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<?php
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/**
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* @file
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* Provides CCK integration for fivestar module
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*/
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/**
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* Implementation of hook_field_info().
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*/
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function fivestar_field_info() {
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return array(
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'fivestar' => array(
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'label' => t('Fivestar Rating'),
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'description' => t('Store a rating for this piece of content.'),
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'default_widget' => 'exposed',
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'default_formatter' => 'fivestar_formatter_default',
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'settings' => array(
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'axis' => 'vote',
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),
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'instance_settings' => array(
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'stars' => 5,
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),
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'property_type' => 'fivestar',
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'property_callbacks' => array('fivestar_property_info_callback'),
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'microdata' => TRUE,
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),
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);
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}
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function fivestar_form_field_ui_field_edit_form_alter(&$form, $form_state) {
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$field = $form['#field'];
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$instance = $form['#instance'];
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if ($field['type'] == 'fivestar') {
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// Multiple values is not supported with Fivestar.
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$form['field']['cardinality']['#access'] = FALSE;
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$form['field']['cardinality']['#value'] = 1;
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// Setting "default value" here is confusing and for all practical purposes
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// with existing widgets provided by fivestar (and anything else available
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// in contrib) meaningless.
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$form['instance']['default_value_widget']['#access'] = FALSE;
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}
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}
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/**
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* Implementation of hook_field_settings_form().
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*/
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function fivestar_field_settings_form($field, $instance) {
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$form['axis'] = array(
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'#type' => 'select',
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'#required' => TRUE,
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'#title' => 'Voting Tag',
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'#options' => fivestar_get_tags(),
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'#description' => t('The tag this rating will affect. Enter a property on which that this rating will affect, such as <em>quality</em>, <em>satisfaction</em>, <em>overall</em>, etc.'),
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'#default_value' => isset($field['settings']['axis']) ? $field['settings']['axis'] : '',
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'#disabled' => field_has_data($field),
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);
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return $form;
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}
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function fivestar_field_instance_settings_form($field, $instance) {
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$form = array();
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$widget_title = ($instance['widget']['type'] == 'select') ? t('Number of options') : t('Number of stars');
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$form['stars'] = array(
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'#type' => 'select',
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'#title' => check_plain($widget_title),
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'#options' => drupal_map_assoc(range(1, 10)),
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'#default_value' => isset($instance['settings']['stars']) ? $instance['settings']['stars'] : 5,
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);
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$form['allow_clear'] = array(
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'#type' => 'checkbox',
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'#title' => t('Allow users to cancel their ratings.'),
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'#default_value' => isset($instance['settings']['allow_clear']) ? $instance['settings']['allow_clear'] : FALSE,
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'#return_value' => 1,
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);
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$form['allow_revote'] = array(
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'#type' => 'checkbox',
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'#title' => t('Allow users to re-vote on already voted content.'),
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'#default_value' => isset($instance['settings']['allow_revote']) ? $instance['settings']['allow_revote'] : FALSE,
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'#return_value' => 1,
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);
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$form['allow_ownvote'] = array(
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'#type' => 'checkbox',
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'#title' => t('Allow users to vote on their own content.'),
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'#default_value' => isset($instance['settings']['allow_ownvote']) ? $instance['settings']['allow_ownvote'] : FALSE,
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'#return_value' => 1,
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);
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$options = fivestar_get_targets($field, $instance);
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$form['target'] = array(
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'#title' => t('Voting target'),
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'#type' => 'select',
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'#default_value' => (isset($instance['settings']['target']) && $instance['widget']['type'] != 'exposed') ? $instance['settings']['target'] : 'none',
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'#options' => $options,
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'#description' => t('The voting target will make the value of this field cast a vote on another node. Use node reference fields module to create advanced reviews. Use the Parent Node Target when using fivestar with comments. More information available on the <a href="http://drupal.org/handbook/modules/fivestar">Fivestar handbook page</a>.'),
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'#access' => (count($options) > 1 && $instance['widget']['type'] != 'exposed'),
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);
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return $form;
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}
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/**
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* Implementation of hook_field_insert().
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*/
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function fivestar_field_insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
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_fivestar_field_helper($entity_type, $entity, $field, $instance, $langcode, $items);
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}
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/**
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* Implementation of hook_field_update().
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*/
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function fivestar_field_update($entity_type, $entity, $field, $instance, $langcode, &$items) {
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_fivestar_field_helper($entity_type, $entity, $field, $instance, $langcode, $items);
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}
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/**
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* Implementation of hook_field_delete().
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*/
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function fivestar_field_delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
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_fivestar_field_helper($entity_type, $entity, $field, $instance, $langcode, $items, 'delete');
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}
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function _fivestar_field_helper($entity_type, $entity, $field, $instance, $langcode, &$items, $op = '') {
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foreach ($items as $delta => $item) {
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if ((isset($entity->status) && !$entity->status) || $op == 'delete') {
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$rating = 0;
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}
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else {
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$rating = (isset($items[$delta]['rating'])) ? $items[$delta]['rating'] : 0;
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}
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$target = _fivestar_field_target($entity, $field, $instance, $item, $langcode);
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if (!empty($target)) {
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if ($entity_type == 'comment' && $op == 'delete') {
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$target['vote_source'] = $entity->hostname;
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}
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else {
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$target['vote_source'] = NULL;
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}
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_fivestar_cast_vote($target['entity_type'], $target['entity_id'], $rating, $field['settings']['axis'], $entity->uid, TRUE, $target['vote_source']);
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votingapi_recalculate_results($target['entity_type'], $target['entity_id']);
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}
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// The original callback is only called for a single updated field, but the Field API
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// then updates all fields of the entity. For an update, the Field API first deletes
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// the equivalent row in the database and then adds a new row based on the
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// information in $items here. If there are multiple Fivestar fields on an entity, the
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// one being updated is handled ok ('rating' having already been set to the new value),
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// but other Fivestar fields are set to NULL as 'rating' isn't set - not what an update
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// would be expected to do. So set 'rating' for all of the Fivestar fields from the
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// existing user data in $items. This preserves the user vote thru Field API's
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// delete/re-insert process.
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if (!isset($items[$delta]['rating'])) {
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$items[$delta]['rating'] = $items[$delta]['user'];
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}
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}
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}
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/**
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* Helper function to find the id that should be rated when a field is changed.
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*/
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function _fivestar_field_target($entity, $field, $instance, $item, $langcode) {
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if ($instance['widget']['type'] == 'exposed') {
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return NULL;
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}
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if (isset($instance['settings']['target'])) {
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$target = fivestar_get_targets($field, $instance, $instance['settings']['target'], $entity, $langcode);
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}
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else {
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// If all else fails, default to voting on the instance the field is attached to.
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list($id, $vid, $bundle) = entity_extract_ids($instance['entity_type'], $entity);
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$target = array(
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'entity_id' => $id,
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'entity_type' => $instance['entity_type'],
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);
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}
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return $target;
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}
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/**
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* Helper function to store a rating into the field storage.
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*/
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function _fivestar_update_field_value($entity_type, $entity, $field_name, $langcode, $value) {
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$entity->{$field_name}[$langcode][0]['rating'] = $value;
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$entity->original = isset($entity->original) ? $entity->original : NULL;
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field_attach_presave($entity_type, $entity);
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field_attach_update($entity_type, $entity);
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}
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/**
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* Implementation of hook_field_is_empty().
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*/
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function fivestar_field_is_empty($item, $field) {
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return empty($item['rating']) || $item['rating'] == '-';
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}
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/**
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* Implementation of hook_field_widget_info().
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*/
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function fivestar_field_widget_info() {
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return array(
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'exposed' => array(
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'label' => t('Stars (rated while viewing)'),
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'field types' => array('fivestar'),
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'behaviors' => array('multiple values' => FIELD_BEHAVIOR_NONE),
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),
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'stars' => array(
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'label' => t('Stars (rated while editing)'),
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'field types' => array('fivestar'),
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'behaviors' => array('multiple values' => FIELD_BEHAVIOR_NONE),
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'settings' => array(
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'widget' => array(
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'fivestar_widget' => 'default',
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)
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)
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),
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'fivestar_select' => array(
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'label' => t('Select list (rated while editing)'),
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'field types' => array('fivestar'),
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'behaviors' => array('multiple values' => FIELD_BEHAVIOR_NONE),
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),
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);
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}
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/**
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* Implementation of hook_field_widget_settings_form().
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*/
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function fivestar_field_widget_settings_form($field, $instance) {
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$form = array();
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if ($instance['widget']['type'] == 'stars') {
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$form['widget'] = array(
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'#tree' => TRUE,
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'#type' => 'fieldset',
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'#title' => t('Star display options'),
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'#description' => t('Choose a style for your widget.'),
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'#weight' => -2,
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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);
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$widgets = module_invoke_all('fivestar_widgets');
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$form['widget']['fivestar_widget'] = array(
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'#type' => 'radios',
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'#options' => array('default' => t('Default')) + $widgets,
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'#default_value' => isset($instance['widget']['settings']['widget']['fivestar_widget']) ? $instance['widget']['settings']['widget']['fivestar_widget'] : 'default',
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'#attributes' => array('class' => array('fivestar-widgets', 'clearfix')),
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'#pre_render' => array('fivestar_previews_expand'),
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'#attached' => array('css' => array(drupal_get_path('module', 'fivestar') . '/css/fivestar-admin.css')),
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);
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}
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return $form;
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}
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function fivestar_previews_expand($element) {
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foreach (element_children($element) as $css) {
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$vars = array(
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'css' => $css,
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'name' => strtolower($element[$css]['#title']),
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);
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$element[$css]['#description'] = theme('fivestar_preview_widget', $vars);
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}
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return $element;
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}
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/**
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* Implementation of hook_field_widget_form().
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*/
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function fivestar_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
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$element['#tree'] = TRUE;
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$i18n = function_exists('i18n_field_translate_property');
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if ($instance['widget']['type'] == 'fivestar_select' || ($instance['widget']['type'] == 'stars' && isset($form['#title']) && $form['#title'] == 'Default value')) {
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$options = array(0 => t('No stars'));
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if (empty($instance['settings']['stars'])) {
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$instance['settings']['stars'] = 5;
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}
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for ($i = 1; $i <= $instance['settings']['stars']; $i++) {
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$percentage = ceil($i * 100 / $instance['settings']['stars']);
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$options[$percentage] = format_plural($i, '1 star', '@count stars');
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}
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$element['rating'] = array(
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'#type' => 'select',
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'#title' => isset($instance['label']) ? (($i18n) ? i18n_field_translate_property($instance, 'label') : t($instance['label'])) : FALSE,
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'#options' => $options,
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'#default_value' => isset($items[$delta]['rating']) ? $items[$delta]['rating'] : NULL,
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'#description' => isset($instance['description']) ? (($i18n) ? i18n_field_translate_property($instance, 'description') : t($instance['description'])) : FALSE,
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'#required' => isset($instance['required']) ? $instance['required'] : FALSE,
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);
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}
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elseif ($instance['widget']['type'] == 'stars') {
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$widgets = module_invoke_all('fivestar_widgets');
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$active = isset($instance['widget']['settings']['widget']['fivestar_widget']) ? $instance['widget']['settings']['widget']['fivestar_widget'] : 'default';
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$widget = array(
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'name' => isset($widgets[$active]) ? strtolower($widgets[$active]) : 'default',
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'css' => $active,
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);
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$values = array(
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|
|
'user' => 0,
|
307 |
|
|
'average' => 0,
|
308 |
|
|
'count' => 0,
|
309 |
|
|
);
|
310 |
|
|
|
311 |
|
|
$settings = array(
|
312 |
|
|
'stars' => $instance['settings']['stars'],
|
313 |
|
|
'allow_clear' => !empty($instance['settings']['allow_clear']) ? $instance['settings']['allow_clear'] : FALSE,
|
314 |
3461d8cb
|
Assos Assos
|
'allow_revote' => !empty($instance['settings']['allow_revote']) ? $instance['settings']['allow_revote'] : FALSE,
|
315 |
|
|
'allow_ownvote' => !empty($instance['settings']['allow_ownvote']) ? $instance['settings']['allow_ownvote'] : FALSE,
|
316 |
85ad3d82
|
Assos Assos
|
'style' => 'user',
|
317 |
|
|
'text' => 'none',
|
318 |
|
|
'widget' => $widget,
|
319 |
|
|
);
|
320 |
4853591f
|
Assos Assos
|
|
321 |
85ad3d82
|
Assos Assos
|
$element['rating'] = array(
|
322 |
|
|
'#type'=> 'fivestar',
|
323 |
4853591f
|
Assos Assos
|
'#title' => isset($instance['label']) ? (($i18n) ? i18n_field_translate_property($instance, 'label') : t($instance['label'])) : FALSE,
|
324 |
85ad3d82
|
Assos Assos
|
'#stars' => isset($instance['settings']['stars']) ? $instance['settings']['stars'] : 5,
|
325 |
|
|
'#allow_clear' => isset($instance['settings']['allow_clear']) ? $instance['settings']['allow_clear'] : FALSE,
|
326 |
3461d8cb
|
Assos Assos
|
'#allow_revote' => isset($instance['settings']['allow_revote']) ? $instance['settings']['allow_revote'] : FALSE,
|
327 |
|
|
'#allow_ownvote' => isset($instance['settings']['allow_ownvote']) ? $instance['settings']['allow_ownvote'] : FALSE,
|
328 |
85ad3d82
|
Assos Assos
|
'#default_value' => isset($items[$delta]['rating']) ? $items[$delta]['rating'] : (isset($instance['default_value'][$delta]['rating']) ? $instance['default_value'][$delta]['rating'] : 0),
|
329 |
|
|
'#widget' => $widget,
|
330 |
|
|
'#settings' => $settings,
|
331 |
|
|
'#values' => $values,
|
332 |
4853591f
|
Assos Assos
|
'#description' => isset($instance['description']) ? (($i18n) ? i18n_field_translate_property($instance, 'description') : t($instance['description'])) : FALSE,
|
333 |
85ad3d82
|
Assos Assos
|
'#required' => isset($instance['required']) ? $instance['required'] : FALSE,
|
334 |
|
|
);
|
335 |
|
|
}
|
336 |
|
|
|
337 |
|
|
return array($element);
|
338 |
|
|
}
|
339 |
|
|
|
340 |
|
|
/**
|
341 |
|
|
* Implementation of hook_field_formatter_info().
|
342 |
|
|
*/
|
343 |
|
|
function fivestar_field_formatter_info() {
|
344 |
|
|
return array(
|
345 |
|
|
'fivestar_formatter_default' => array(
|
346 |
|
|
'label' => t('As Stars'),
|
347 |
|
|
'field types' => array('fivestar'),
|
348 |
|
|
'settings' => array(
|
349 |
|
|
// Note: Do not set to widget to 'default' by
|
350 |
|
|
// default. "Stars (rated while editing)" should
|
351 |
|
|
// default to whatever was selected as a widget
|
352 |
|
|
// setting. Let hook_field_formatter_view() handle
|
353 |
|
|
// defaults for instances that aren't set to anything.
|
354 |
|
|
'widget' => array('fivestar_widget' => NULL),
|
355 |
|
|
'style' => 'average',
|
356 |
|
|
'text' => 'average',
|
357 |
|
|
'expose' => TRUE,
|
358 |
|
|
),
|
359 |
|
|
),
|
360 |
|
|
'fivestar_formatter_rating' => array(
|
361 |
|
|
'label' => t('Rating (i.e. 4.2/5)'),
|
362 |
|
|
'field types' => array('fivestar'),
|
363 |
|
|
),
|
364 |
|
|
'fivestar_formatter_percentage' => array(
|
365 |
|
|
'label' => t('Percentage (i.e. 92)'),
|
366 |
|
|
'field types' => array('fivestar'),
|
367 |
|
|
),
|
368 |
|
|
);
|
369 |
|
|
}
|
370 |
|
|
|
371 |
|
|
/**
|
372 |
|
|
* Implements hook_field_formatter_settings_form().
|
373 |
|
|
*/
|
374 |
|
|
function fivestar_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
|
375 |
|
|
$display = $instance['display'][$view_mode];
|
376 |
|
|
$settings = $display['settings'];
|
377 |
4853591f
|
Assos Assos
|
|
378 |
85ad3d82
|
Assos Assos
|
if ($display['type'] != 'fivestar_formatter_default') {
|
379 |
|
|
return;
|
380 |
|
|
}
|
381 |
|
|
|
382 |
|
|
$element['widget'] = array(
|
383 |
|
|
'#tree' => TRUE,
|
384 |
|
|
'#type' => 'fieldset',
|
385 |
|
|
'#title' => t('Star display options'),
|
386 |
|
|
'#description' => t('Choose a style for your widget.'),
|
387 |
|
|
'#weight' => -2,
|
388 |
|
|
'#collapsible' => TRUE,
|
389 |
|
|
'#collapsed' => TRUE,
|
390 |
|
|
);
|
391 |
|
|
|
392 |
|
|
$widgets = module_invoke_all('fivestar_widgets');
|
393 |
4853591f
|
Assos Assos
|
|
394 |
85ad3d82
|
Assos Assos
|
$element['widget']['fivestar_widget'] = array(
|
395 |
|
|
'#type' => 'radios',
|
396 |
|
|
'#options' => array('default' => t('Default')) + $widgets,
|
397 |
|
|
'#default_value' => isset($settings['widget']['fivestar_widget']) ? $settings['widget']['fivestar_widget'] : 'default',
|
398 |
|
|
'#attributes' => array('class' => array('fivestar-widgets', 'clearfix')),
|
399 |
|
|
'#pre_render' => array('fivestar_previews_expand'),
|
400 |
|
|
'#attached' => array('css' => array(drupal_get_path('module', 'fivestar') . '/css/fivestar-admin.css')),
|
401 |
|
|
);
|
402 |
|
|
|
403 |
|
|
if ($instance['widget']['type'] == 'exposed') {
|
404 |
|
|
$element['expose'] = array(
|
405 |
|
|
'#type' => 'checkbox',
|
406 |
4853591f
|
Assos Assos
|
'#title' => t('Allow voting on the entity.'),
|
407 |
85ad3d82
|
Assos Assos
|
'#default_value' => $settings['expose'],
|
408 |
|
|
'#return_value' => 1
|
409 |
|
|
);
|
410 |
|
|
}
|
411 |
|
|
|
412 |
|
|
$element['style'] = array(
|
413 |
|
|
'#type' => 'select',
|
414 |
|
|
'#title' => t('Value to display as stars'),
|
415 |
|
|
'#default_value' => $settings['style'],
|
416 |
|
|
'#options' => array(
|
417 |
|
|
'average' => t('Average vote'),
|
418 |
|
|
'user' => t("User's vote"),
|
419 |
|
|
'smart' => t("User's vote if available, average otherwise"),
|
420 |
|
|
'dual' => t("Both user's and average vote"),
|
421 |
|
|
),
|
422 |
|
|
);
|
423 |
|
|
$element['text'] = array(
|
424 |
|
|
'#type' => 'select',
|
425 |
|
|
'#title' => t('Text to display under the stars'),
|
426 |
|
|
'#default_value' => $settings['text'],
|
427 |
|
|
'#options' => array(
|
428 |
|
|
'none' => t('No text'),
|
429 |
|
|
'average' => t('Average vote'),
|
430 |
|
|
'user' => t("User's vote"),
|
431 |
|
|
'smart' => t("User's vote if available, average otherwise"),
|
432 |
|
|
'dual' => t("Both user's and average vote"),
|
433 |
|
|
),
|
434 |
|
|
);
|
435 |
|
|
|
436 |
|
|
return $element;
|
437 |
|
|
}
|
438 |
|
|
|
439 |
|
|
/**
|
440 |
|
|
* Implements hook_field_formatter_settings_summary().
|
441 |
|
|
*/
|
442 |
|
|
function fivestar_field_formatter_settings_summary($field, $instance, $view_mode) {
|
443 |
|
|
$display = $instance['display'][$view_mode];
|
444 |
|
|
$settings = $display['settings'];
|
445 |
|
|
|
446 |
|
|
if ($display['type'] != 'fivestar_formatter_default') {
|
447 |
|
|
return;
|
448 |
|
|
}
|
449 |
|
|
|
450 |
|
|
$widgets = module_invoke_all('fivestar_widgets');
|
451 |
|
|
|
452 |
|
|
if ($instance['widget']['type'] == 'exposed') {
|
453 |
|
|
$summary = t("Style: @widget, Exposed: @expose, Stars display: @style, Text display: @text", array(
|
454 |
|
|
'@widget' => isset($widgets[$settings['widget']['fivestar_widget']]) ? strtolower($widgets[$settings['widget']['fivestar_widget']]) : t('default'),
|
455 |
|
|
'@expose' => ($settings['expose']) ? 'yes' : 'no',
|
456 |
|
|
'@style' => strtolower($settings['style']),
|
457 |
|
|
'@text' => strtolower($settings['text'])));
|
458 |
|
|
return $summary;
|
459 |
|
|
}
|
460 |
4853591f
|
Assos Assos
|
|
461 |
85ad3d82
|
Assos Assos
|
$summary = t("Style: @widget, Stars display: @style, Text display: @text", array(
|
462 |
|
|
'@widget' => isset($widgets[$settings['widget']['fivestar_widget']]) ? $widgets[$settings['widget']['fivestar_widget']] : t('default'),
|
463 |
|
|
'@style' => strtolower($settings['style']),
|
464 |
|
|
'@text' => strtolower($settings['text'])));
|
465 |
|
|
|
466 |
|
|
return $summary;
|
467 |
|
|
}
|
468 |
|
|
|
469 |
|
|
/**
|
470 |
|
|
* Implements hook_field_formatter_view().
|
471 |
|
|
*
|
472 |
|
|
* This function returns a renderable array for each fivestar field
|
473 |
|
|
* to be displayed when viewing a node (in any view mode).
|
474 |
|
|
* The render array will be either a form array created with
|
475 |
|
|
* drupal_get_form() or a custom render array, to be sent to a
|
476 |
|
|
* fivestar theme function.
|
477 |
|
|
*
|
478 |
|
|
* @param $items
|
479 |
|
|
* Array. Generated by fivestar_field_prepare_view(). This array contains
|
480 |
|
|
* processed voting info.
|
481 |
|
|
*
|
482 |
|
|
* @return $element
|
483 |
|
|
* Renderable array. This array will always be $element[0], with only one
|
484 |
|
|
* top level item, because Fivestar does not offer multi-value fields.
|
485 |
|
|
*/
|
486 |
|
|
function fivestar_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
|
487 |
|
|
$element = array();
|
488 |
|
|
$settings = $display['settings'];
|
489 |
|
|
$widgets = module_invoke_all('fivestar_widgets');
|
490 |
|
|
$widget = _fivestar_get_widget($widgets, $display, $instance);
|
491 |
|
|
$values = $items[0];
|
492 |
|
|
|
493 |
|
|
// Determine if any set of stars to be displayed need to be
|
494 |
|
|
// displayed in a form. (That is, can the user click the stars
|
495 |
|
|
// to cast a vote?) If yes, hand off everything we know to the
|
496 |
|
|
// fivestar_custom_widget form, and let it take care of the rest.
|
497 |
|
|
// Note: Stars will only be displayed in a form in the following circumstance:
|
498 |
|
|
// - Fivestar widget selected is "Stars (rated while viewing)"
|
499 |
|
|
// - Fivestar display setting = "exposed"
|
500 |
|
|
$is_form = ($instance['widget']['type'] == 'exposed'
|
501 |
|
|
&& user_access('rate content')
|
502 |
|
|
&& $display['type'] == 'fivestar_formatter_default'
|
503 |
|
|
&& $display['settings']['expose']) ? TRUE : FALSE;
|
504 |
|
|
if ($is_form) {
|
505 |
|
|
// TODO. Get rid of voting categories setting, then change this so
|
506 |
|
|
// axis = field name.
|
507 |
|
|
$tag = (isset($field['settings']['axis'])) ? $field['settings']['axis'] : 'vote';
|
508 |
|
|
list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
|
509 |
|
|
$settings = _fivestar_custom_widget_settings($entity_type, $instance, $display, $id, $tag, $widget);
|
510 |
|
|
// Store entity and field data for later reuse.
|
511 |
|
|
$settings += array(
|
512 |
3461d8cb
|
Assos Assos
|
'entity_id' => $id,
|
513 |
|
|
'entity_type' => $entity_type,
|
514 |
85ad3d82
|
Assos Assos
|
'field_name' => $instance['field_name'],
|
515 |
|
|
'langcode' => $langcode,
|
516 |
|
|
);
|
517 |
3cb08e71
|
Assos Assos
|
// If microdata module is enabled, attach the microdata attributes.
|
518 |
|
|
$settings['microdata'] = module_exists('microdata') ? $entity->microdata[$field['field_name']] : array();
|
519 |
|
|
|
520 |
85ad3d82
|
Assos Assos
|
$element[0] = drupal_get_form('fivestar_custom_widget', $values, $settings);
|
521 |
|
|
// Our work here is done.
|
522 |
|
|
return $element;
|
523 |
|
|
}
|
524 |
|
|
|
525 |
|
|
// No stars will be displayed in a form. Build a renderable array.
|
526 |
|
|
$element[0] = array(
|
527 |
|
|
// Add a container div around this field with the clearfix class on it.
|
528 |
|
|
'#attributes' => array('class' => array('clearfix')),
|
529 |
|
|
'#theme_wrappers' => array('container'),
|
530 |
|
|
);
|
531 |
|
|
|
532 |
|
|
// Determine if we are going to display stars, rating or percentage.
|
533 |
|
|
$formatter = $display['type'];
|
534 |
|
|
if ($formatter == 'fivestar_formatter_percentage' || $formatter == 'fivestar_formatter_rating') {
|
535 |
|
|
$element[0]['user'] = array(
|
536 |
|
|
'#theme' => $formatter,
|
537 |
|
|
'#instance_settings' => $instance['settings'],
|
538 |
|
|
'#display_settings' => $settings,
|
539 |
|
|
'#item' => $values,
|
540 |
|
|
);
|
541 |
|
|
// No stars to display. Our work here is done.
|
542 |
|
|
return $element;
|
543 |
|
|
}
|
544 |
|
|
|
545 |
|
|
// Determine which sets of stars are going to be displayed.
|
546 |
|
|
// Options:
|
547 |
|
|
// - Only show average of all votes.
|
548 |
|
|
// - Only show the user his/her own vote.
|
549 |
|
|
// - Show both the average and the user's own votes.
|
550 |
|
|
$style = $display['settings']['style'];
|
551 |
|
|
$show_average_stars = ($style == 'average' || $style == 'dual' || ($style == 'smart' && empty($values['user'])));
|
552 |
|
|
$show_user_stars = ($style == 'user' || $style == 'dual' || ($style == 'smart' && !empty($values['user'])));
|
553 |
|
|
if ($show_user_stars) {
|
554 |
|
|
$element[0]['user'] = array(
|
555 |
|
|
'#theme' => $display['type'],
|
556 |
|
|
'#rating' => $values['user'],
|
557 |
|
|
'#instance_settings' => $instance['settings'],
|
558 |
|
|
'#display_settings' => $settings,
|
559 |
|
|
'#widget' => $widget,
|
560 |
|
|
);
|
561 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-user-stars';
|
562 |
|
|
}
|
563 |
|
|
if ($show_average_stars) {
|
564 |
|
|
$element[0]['average'] = array(
|
565 |
|
|
'#theme' => $display['type'],
|
566 |
|
|
'#rating' => $values['average'],
|
567 |
|
|
'#instance_settings' => $instance['settings'],
|
568 |
|
|
'#display_settings' => $settings,
|
569 |
|
|
'#widget' => $widget,
|
570 |
|
|
);
|
571 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-average-stars';
|
572 |
|
|
}
|
573 |
|
|
if ($style === 'smart') {
|
574 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-smart-stars';
|
575 |
|
|
}
|
576 |
|
|
elseif ($style === 'dual') {
|
577 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-combo-stars';
|
578 |
|
|
}
|
579 |
|
|
|
580 |
|
|
// Determine which text is to be displayed.
|
581 |
|
|
$text = $display['settings']['text'];
|
582 |
|
|
$summary_options = array(
|
583 |
|
|
'stars' => $instance['settings']['stars'],
|
584 |
|
|
'votes' => NULL,
|
585 |
|
|
);
|
586 |
|
|
|
587 |
|
|
$summary_options['microdata'] = _fivestar_get_microdata_property_info($entity_type, $entity, $field, $instance);
|
588 |
|
|
|
589 |
|
|
// If we're displaying both user and average ratings, add a description to
|
590 |
|
|
// both the 'user' and 'average' elements.
|
591 |
|
|
if ($style === 'dual') {
|
592 |
|
|
$element[0]['user']['#description'] = theme('fivestar_summary', array(
|
593 |
|
|
'user_rating' => $values['user'],
|
594 |
|
|
) + $summary_options);
|
595 |
|
|
$element[0]['average']['#description'] = theme('fivestar_summary', array(
|
596 |
|
|
'average_rating' => $values['average'],
|
597 |
|
|
'votes' => $values['count'],
|
598 |
|
|
) + $summary_options);
|
599 |
|
|
}
|
600 |
|
|
// If we're only creating one element (either 'user' or 'average'), prepare
|
601 |
|
|
// the correct description, and place it on that element.
|
602 |
|
|
else {
|
603 |
|
|
// Prepare the description.
|
604 |
|
|
$show_average_text = ($text === 'average' || $text === 'dual' || ($text === 'smart' && empty($values['user'])));
|
605 |
|
|
$show_user_text = ($text === 'user' || $text === 'dual' || ($text === 'smart' && !empty($values['user'])));
|
606 |
|
|
if ($show_user_text) {
|
607 |
|
|
$summary_options['user_rating'] = $values['user'];
|
608 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-user-text';
|
609 |
|
|
}
|
610 |
|
|
if ($show_average_text) {
|
611 |
|
|
$summary_options['average_rating'] = $values['average'];
|
612 |
|
|
$summary_options['votes'] = $values['count'];
|
613 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-average-text';
|
614 |
|
|
}
|
615 |
|
|
if ($text === 'smart') {
|
616 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-smart-text';
|
617 |
|
|
}
|
618 |
|
|
elseif ($text === 'dual') {
|
619 |
|
|
$element[0]['#attributes']['class'][] = 'fivestar-combo-text';
|
620 |
|
|
}
|
621 |
|
|
// Add the description to the set of stars. It might be named either 'user'
|
622 |
|
|
// or 'average', so first figure out its name.
|
623 |
|
|
$children = element_children($element[0]);
|
624 |
|
|
$name = reset($children);
|
625 |
|
|
$element[0][$name]['#description'] = theme('fivestar_summary', $summary_options);
|
626 |
|
|
}
|
627 |
|
|
|
628 |
|
|
return $element;
|
629 |
|
|
}
|
630 |
|
|
|
631 |
|
|
/**
|
632 |
|
|
* Generate the $settings parameter to be passed to fivestar_custom_widget().
|
633 |
|
|
*
|
634 |
|
|
* @params
|
635 |
|
|
*
|
636 |
|
|
* @return $settings
|
637 |
|
|
* Array. @see fivestar_custom_widget().
|
638 |
|
|
*/
|
639 |
|
|
function _fivestar_custom_widget_settings($entity_type, $instance, $display, $id, $tag, $widget) {
|
640 |
|
|
$settings = $display['settings'];
|
641 |
|
|
$settings = array(
|
642 |
|
|
'stars' => (!empty($instance['settings']['stars'])) ? $instance['settings']['stars'] : 5,
|
643 |
|
|
'allow_clear' => (!empty($instance['settings']['allow_clear'])) ? $instance['settings']['allow_clear'] : 0,
|
644 |
3461d8cb
|
Assos Assos
|
'allow_revote' => (!empty($instance['settings']['allow_revote'])) ? $instance['settings']['allow_revote'] : 0,
|
645 |
|
|
'allow_ownvote' => (!empty($instance['settings']['allow_ownvote'])) ? $instance['settings']['allow_ownvote'] : 0,
|
646 |
85ad3d82
|
Assos Assos
|
'style' => $settings['style'],
|
647 |
|
|
'text' => $settings['text'],
|
648 |
|
|
'content_type' => $entity_type,
|
649 |
|
|
'content_id' => $id,
|
650 |
|
|
'tag' => $tag,
|
651 |
|
|
'autosubmit' => TRUE,
|
652 |
|
|
'title' => FALSE,
|
653 |
|
|
'labels_enable' => FALSE,
|
654 |
|
|
'labels' => array(),
|
655 |
|
|
'widget' => $widget,
|
656 |
4853591f
|
Assos Assos
|
'description' => $instance['description'],
|
657 |
85ad3d82
|
Assos Assos
|
);
|
658 |
|
|
|
659 |
|
|
return $settings;
|
660 |
|
|
}
|
661 |
|
|
|
662 |
|
|
/**
|
663 |
|
|
* @param $widgets
|
664 |
|
|
* Array, $widgets = module_invoke_all('fivestar_widgets');
|
665 |
|
|
* $widgets = array('path/to/css' => 'Widget Name', 'path/to/more/css' => 'Widget 2');
|
666 |
|
|
*
|
667 |
|
|
* @param $display
|
668 |
|
|
* Array. This is the $display parameter passed to fivestar_field_formatter_view().
|
669 |
|
|
*
|
670 |
|
|
* @param $instance
|
671 |
|
|
* Array. This is the $instance parameter passed to fivestar_field_formatter_view().
|
672 |
|
|
*
|
673 |
|
|
* @return $widget
|
674 |
|
|
* Array. $widget = array('name' => 'my widget', 'css' => 'sites/all/mymodule/mywidget.css');
|
675 |
|
|
*/
|
676 |
|
|
function _fivestar_get_widget($widgets, $display, $instance) {
|
677 |
|
|
// If the type doesn't required widgets lets get out of here.
|
678 |
|
|
// TODO: Implement this WAY better.
|
679 |
|
|
if (in_array($display['type'], array('fivestar_formatter_rating', 'fivestar_formatter_percentage'))) {
|
680 |
|
|
return FALSE;
|
681 |
|
|
}
|
682 |
|
|
|
683 |
|
|
// Stars (rated while viewing) is $type = 'exposed'.
|
684 |
|
|
// Stars (rated while editing) is $type = 'stars'.
|
685 |
|
|
$type = $instance['widget']['type'];
|
686 |
|
|
|
687 |
|
|
// Determine which widget to display.
|
688 |
|
|
if (!$fivestar_widget = $display['settings']['widget']['fivestar_widget']) {
|
689 |
|
|
// No display has been selected and saved by the user.
|
690 |
|
|
if ($type == 'exposed') {
|
691 |
|
|
// Stars rated while viewing, that is, $type = 'exposed', fall backs on 'default'
|
692 |
|
|
// (which is the same as nothing).
|
693 |
|
|
$fivestar_widget = 'default';
|
694 |
|
|
}
|
695 |
4853591f
|
Assos Assos
|
elseif ($type == 'stars') {
|
696 |
85ad3d82
|
Assos Assos
|
// Stars rated while editing, that is, $type = stars,
|
697 |
|
|
// falls back on whatever the user selected to be displayed on node/add and node/%/edit
|
698 |
|
|
$fivestar_widget = $instance['widget']['settings']['widget']['fivestar_widget'];
|
699 |
|
|
}
|
700 |
|
|
}
|
701 |
|
|
|
702 |
|
|
$widget = array(
|
703 |
|
|
'name' => isset($widgets[$fivestar_widget]) ? strtolower($widgets[$fivestar_widget]) : 'default',
|
704 |
|
|
'css' => $fivestar_widget,
|
705 |
|
|
);
|
706 |
|
|
|
707 |
|
|
return $widget;
|
708 |
|
|
}
|
709 |
|
|
|
710 |
|
|
/**
|
711 |
4853591f
|
Assos Assos
|
* Implements hook_field_prepare_view().
|
712 |
85ad3d82
|
Assos Assos
|
*/
|
713 |
|
|
function fivestar_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
|
714 |
|
|
// TODO: Clean this function up!
|
715 |
3461d8cb
|
Assos Assos
|
$exposed_widgets = array();
|
716 |
85ad3d82
|
Assos Assos
|
foreach ($entities as $id => $entity) {
|
717 |
4853591f
|
Assos Assos
|
// Ensure the items aren't processed twice.
|
718 |
|
|
if (!isset($items[$id][0]['count'])) {
|
719 |
|
|
if ($instances[$id]['widget']['type'] == 'exposed') {
|
720 |
3461d8cb
|
Assos Assos
|
$exposed_widgets[] = $id;
|
721 |
85ad3d82
|
Assos Assos
|
}
|
722 |
|
|
else {
|
723 |
4853591f
|
Assos Assos
|
// If the widget type is not exposed, then the count is always 1 or 0.
|
724 |
|
|
// The count is pointless to display.
|
725 |
|
|
if (!empty($items[$id][0]['rating'])) {
|
726 |
|
|
$values['count'] = 1;
|
727 |
|
|
$values['user'] = $items[$id][0]['rating'];
|
728 |
|
|
$values['average'] = $items[$id][0]['rating'];
|
729 |
|
|
}
|
730 |
|
|
else {
|
731 |
|
|
$values['count'] = 0;
|
732 |
|
|
$values['user'] = 0;
|
733 |
|
|
$values['average'] = 0;
|
734 |
|
|
}
|
735 |
|
|
$items[$id] = array($values);
|
736 |
85ad3d82
|
Assos Assos
|
}
|
737 |
|
|
}
|
738 |
3461d8cb
|
Assos Assos
|
if(!empty($exposed_widgets)) {
|
739 |
|
|
$votes = fivestar_get_votes_multiple($entity_type, $exposed_widgets, $field['settings']['axis']);
|
740 |
|
|
foreach($votes[$entity_type] as $id => $vote) {
|
741 |
|
|
// Populating the $items[$id] array even for items with no value forces
|
742 |
|
|
// the render system to output a widget.
|
743 |
|
|
$values['user'] = isset($vote['user']['value']) ? $vote['user']['value'] : 0;
|
744 |
|
|
$values['average'] = isset($vote['average']['value']) ? $vote['average']['value'] : 0;
|
745 |
|
|
$values['count'] = isset($vote['count']['value']) ? $vote['count']['value'] : 0;
|
746 |
|
|
$items[$id] = array($values);
|
747 |
|
|
}
|
748 |
|
|
}
|
749 |
85ad3d82
|
Assos Assos
|
}
|
750 |
|
|
}
|
751 |
|
|
|
752 |
|
|
/**
|
753 |
|
|
* Implements hook_microdata_value_type_alter().
|
754 |
|
|
*/
|
755 |
3cb08e71
|
Assos Assos
|
function fivestar_microdata_value_types_alter(&$types) {
|
756 |
|
|
$types['fivestar'] = 'item_option';
|
757 |
85ad3d82
|
Assos Assos
|
}
|
758 |
|
|
|
759 |
|
|
/**
|
760 |
|
|
* Callback to alter the property info of fivestar fields.
|
761 |
|
|
*/
|
762 |
|
|
function fivestar_property_info_callback(&$info, $entity_type, $field, $instance, $field_type) {
|
763 |
|
|
$name = $field['field_name'];
|
764 |
|
|
$property = &$info[$entity_type]['bundles'][$instance['bundle']]['properties'][$name];
|
765 |
|
|
|
766 |
|
|
$property['property info'] = array(
|
767 |
|
|
'average_rating' => array(
|
768 |
|
|
'label' => t('Average Rating'),
|
769 |
|
|
'type' => 'text',
|
770 |
|
|
'microdata' => TRUE,
|
771 |
|
|
),
|
772 |
|
|
'user_rating' => array(
|
773 |
|
|
'label' => t('User\'s Rating'),
|
774 |
|
|
'type' => 'text',
|
775 |
|
|
'microdata' => TRUE,
|
776 |
|
|
),
|
777 |
3461d8cb
|
Assos Assos
|
'rating_count' => array(
|
778 |
|
|
'label' => t('Rating count'),
|
779 |
|
|
'type' => 'text',
|
780 |
|
|
'microdata' => TRUE,
|
781 |
|
|
),
|
782 |
85ad3d82
|
Assos Assos
|
);
|
783 |
|
|
}
|
784 |
|
|
|
785 |
|
|
/**
|
786 |
|
|
* Get microdata attributes for Fivestar field.
|
787 |
|
|
*/
|
788 |
|
|
function _fivestar_get_microdata_property_info($entity_type, $entity, $field, $instance) {
|
789 |
|
|
// If microdata module is enabled, attach the microdata attributes the module
|
790 |
|
|
// adds to the entity object.
|
791 |
|
|
if (module_exists('microdata')) {
|
792 |
|
|
$microdata = $entity->microdata[$field['field_name']];
|
793 |
|
|
}
|
794 |
|
|
// If microdata is not enabled, add empty arrays for each property so we
|
795 |
|
|
// don't have to check later in the theme functions.
|
796 |
|
|
else {
|
797 |
|
|
$microdata = array(
|
798 |
|
|
'#attributes' => array(),
|
799 |
|
|
);
|
800 |
|
|
// If Entity API is enabled, we can use that to get the properties.
|
801 |
|
|
// Otherwise, replicate the Entity API logic for getting the properties.
|
802 |
|
|
if (module_exists('entity')) {
|
803 |
|
|
$entity_info = entity_get_all_property_info($entity_type);
|
804 |
|
|
}
|
805 |
|
|
else {
|
806 |
|
|
$info = array();
|
807 |
|
|
$info[$entity_type]['bundles'][$instance['bundle']]['properties'][$field['field_name']] = array();
|
808 |
|
|
fivestar_property_info_callback($info, $entity_type, $field, $instance, 'fivestar');
|
809 |
|
|
$entity_info = $info[$entity_type]['bundles'][$instance['bundle']]['properties'];
|
810 |
3cb08e71
|
Assos Assos
|
}
|
811 |
|
|
foreach ($entity_info[$field['field_name']]['property info'] as $property_name => $property) {
|
812 |
|
|
$microdata[$property_name]['#attributes'] = array();
|
813 |
85ad3d82
|
Assos Assos
|
}
|
814 |
|
|
}
|
815 |
|
|
|
816 |
|
|
return $microdata;
|
817 |
|
|
} |