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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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$form['stars'] = array(
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'#type' => 'select',
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'#title' => $instance['widget']['type'] == 'select' ? t('Number of options') : t('Number of stars'),
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'#options' => drupal_map_assoc(range(1, 10)),
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'#default_value' => isset($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']) ? $instance['settings']['allow_clear'] : FALSE,
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'#return_value' => 1,
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);
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$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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_fivestar_cast_vote($target['entity_type'], $target['entity_id'], $rating, $field['settings']['axis'], $entity->uid, TRUE);
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votingapi_recalculate_results($target['entity_type'], $target['entity_id']);
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}
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}
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}
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/**
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* Helper function to find the id that should be rated when a field is changed.
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*/
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function _fivestar_field_target($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'] = $value;
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field_attach_presave($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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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']) ? $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']) ? $instance['description'] : FALSE,
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'#required' => isset($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,
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'average' => 0,
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'count' => 0,
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);
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$settings = array(
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'stars' => $instance['settings']['stars'],
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'allow_clear' => !empty($instance['settings']['allow_clear']) ? $instance['settings']['allow_clear'] : FALSE,
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'style' => 'user',
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'text' => 'none',
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'widget' => $widget,
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);
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$element['rating'] = array(
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'#type'=> 'fivestar',
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'#title' => isset($instance['label']) ? $instance['label'] : FALSE,
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'#stars' => isset($instance['settings']['stars']) ? $instance['settings']['stars'] : 5,
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'#allow_clear' => isset($instance['settings']['allow_clear']) ? $instance['settings']['allow_clear'] : FALSE,
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'#default_value' => isset($items[$delta]['rating']) ? $items[$delta]['rating'] : (isset($instance['default_value'][$delta]['rating']) ? $instance['default_value'][$delta]['rating'] : 0),
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'#widget' => $widget,
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'#settings' => $settings,
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'#values' => $values,
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'#description' => isset($instance['description']) ? $instance['description'] : FALSE,
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'#required' => isset($instance['required']) ? $instance['required'] : FALSE,
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);
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}
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298
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299
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return array($element);
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300
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}
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301
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|
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302
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/**
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303
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* Implementation of hook_field_formatter_info().
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304
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*/
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305
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function fivestar_field_formatter_info() {
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306
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return array(
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307
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'fivestar_formatter_default' => array(
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308
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'label' => t('As Stars'),
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309
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'field types' => array('fivestar'),
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310
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'settings' => array(
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311
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// Note: Do not set to widget to 'default' by
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312
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// default. "Stars (rated while editing)" should
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313
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// default to whatever was selected as a widget
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314
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// setting. Let hook_field_formatter_view() handle
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// defaults for instances that aren't set to anything.
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316
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'widget' => array('fivestar_widget' => NULL),
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'style' => 'average',
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'text' => 'average',
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'expose' => TRUE,
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),
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),
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322
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'fivestar_formatter_rating' => array(
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'label' => t('Rating (i.e. 4.2/5)'),
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324
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'field types' => array('fivestar'),
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),
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'fivestar_formatter_percentage' => array(
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'label' => t('Percentage (i.e. 92)'),
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'field types' => array('fivestar'),
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),
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);
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331
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}
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332
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333
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/**
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334
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* Implements hook_field_formatter_settings_form().
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335
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*/
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336
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function fivestar_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
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337
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$display = $instance['display'][$view_mode];
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338
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$settings = $display['settings'];
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339
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340
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if ($display['type'] != 'fivestar_formatter_default') {
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341
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return;
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342
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}
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343
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344
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$element['widget'] = array(
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345
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'#tree' => TRUE,
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346
|
'#type' => 'fieldset',
|
|
347
|
'#title' => t('Star display options'),
|
|
348
|
'#description' => t('Choose a style for your widget.'),
|
|
349
|
'#weight' => -2,
|
|
350
|
'#collapsible' => TRUE,
|
|
351
|
'#collapsed' => TRUE,
|
|
352
|
);
|
|
353
|
|
|
354
|
$widgets = module_invoke_all('fivestar_widgets');
|
|
355
|
|
|
356
|
$element['widget']['fivestar_widget'] = array(
|
|
357
|
'#type' => 'radios',
|
|
358
|
'#options' => array('default' => t('Default')) + $widgets,
|
|
359
|
'#default_value' => isset($settings['widget']['fivestar_widget']) ? $settings['widget']['fivestar_widget'] : 'default',
|
|
360
|
'#attributes' => array('class' => array('fivestar-widgets', 'clearfix')),
|
|
361
|
'#pre_render' => array('fivestar_previews_expand'),
|
|
362
|
'#attached' => array('css' => array(drupal_get_path('module', 'fivestar') . '/css/fivestar-admin.css')),
|
|
363
|
);
|
|
364
|
|
|
365
|
if ($instance['widget']['type'] == 'exposed') {
|
|
366
|
// Removed entity_get_info here and simplified the text. This is not saved
|
|
367
|
// to used here and is honestly not need it. See http://drupal.org/node/1268972
|
|
368
|
$element['expose'] = array(
|
|
369
|
'#type' => 'checkbox',
|
|
370
|
'#title' => t('Expose this Fivestar field for voting on the @type type.'),
|
|
371
|
'#default_value' => $settings['expose'],
|
|
372
|
'#return_value' => 1
|
|
373
|
);
|
|
374
|
}
|
|
375
|
|
|
376
|
$element['style'] = array(
|
|
377
|
'#type' => 'select',
|
|
378
|
'#title' => t('Value to display as stars'),
|
|
379
|
'#default_value' => $settings['style'],
|
|
380
|
'#options' => array(
|
|
381
|
'average' => t('Average vote'),
|
|
382
|
'user' => t("User's vote"),
|
|
383
|
'smart' => t("User's vote if available, average otherwise"),
|
|
384
|
'dual' => t("Both user's and average vote"),
|
|
385
|
),
|
|
386
|
);
|
|
387
|
$element['text'] = array(
|
|
388
|
'#type' => 'select',
|
|
389
|
'#title' => t('Text to display under the stars'),
|
|
390
|
'#default_value' => $settings['text'],
|
|
391
|
'#options' => array(
|
|
392
|
'none' => t('No text'),
|
|
393
|
'average' => t('Average vote'),
|
|
394
|
'user' => t("User's vote"),
|
|
395
|
'smart' => t("User's vote if available, average otherwise"),
|
|
396
|
'dual' => t("Both user's and average vote"),
|
|
397
|
),
|
|
398
|
);
|
|
399
|
|
|
400
|
return $element;
|
|
401
|
}
|
|
402
|
|
|
403
|
/**
|
|
404
|
* Implements hook_field_formatter_settings_summary().
|
|
405
|
*/
|
|
406
|
function fivestar_field_formatter_settings_summary($field, $instance, $view_mode) {
|
|
407
|
$display = $instance['display'][$view_mode];
|
|
408
|
$settings = $display['settings'];
|
|
409
|
|
|
410
|
if ($display['type'] != 'fivestar_formatter_default') {
|
|
411
|
return;
|
|
412
|
}
|
|
413
|
|
|
414
|
$widgets = module_invoke_all('fivestar_widgets');
|
|
415
|
|
|
416
|
if ($instance['widget']['type'] == 'exposed') {
|
|
417
|
$summary = t("Style: @widget, Exposed: @expose, Stars display: @style, Text display: @text", array(
|
|
418
|
'@widget' => isset($widgets[$settings['widget']['fivestar_widget']]) ? strtolower($widgets[$settings['widget']['fivestar_widget']]) : t('default'),
|
|
419
|
'@expose' => ($settings['expose']) ? 'yes' : 'no',
|
|
420
|
'@style' => strtolower($settings['style']),
|
|
421
|
'@text' => strtolower($settings['text'])));
|
|
422
|
return $summary;
|
|
423
|
}
|
|
424
|
|
|
425
|
$summary = t("Style: @widget, Stars display: @style, Text display: @text", array(
|
|
426
|
'@widget' => isset($widgets[$settings['widget']['fivestar_widget']]) ? $widgets[$settings['widget']['fivestar_widget']] : t('default'),
|
|
427
|
'@style' => strtolower($settings['style']),
|
|
428
|
'@text' => strtolower($settings['text'])));
|
|
429
|
|
|
430
|
return $summary;
|
|
431
|
}
|
|
432
|
|
|
433
|
/**
|
|
434
|
* Implements hook_field_formatter_view().
|
|
435
|
*
|
|
436
|
* This function returns a renderable array for each fivestar field
|
|
437
|
* to be displayed when viewing a node (in any view mode).
|
|
438
|
* The render array will be either a form array created with
|
|
439
|
* drupal_get_form() or a custom render array, to be sent to a
|
|
440
|
* fivestar theme function.
|
|
441
|
*
|
|
442
|
* @param $items
|
|
443
|
* Array. Generated by fivestar_field_prepare_view(). This array contains
|
|
444
|
* processed voting info.
|
|
445
|
*
|
|
446
|
* @return $element
|
|
447
|
* Renderable array. This array will always be $element[0], with only one
|
|
448
|
* top level item, because Fivestar does not offer multi-value fields.
|
|
449
|
*/
|
|
450
|
function fivestar_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
|
|
451
|
$element = array();
|
|
452
|
$settings = $display['settings'];
|
|
453
|
$widgets = module_invoke_all('fivestar_widgets');
|
|
454
|
$widget = _fivestar_get_widget($widgets, $display, $instance);
|
|
455
|
$values = $items[0];
|
|
456
|
|
|
457
|
// Determine if any set of stars to be displayed need to be
|
|
458
|
// displayed in a form. (That is, can the user click the stars
|
|
459
|
// to cast a vote?) If yes, hand off everything we know to the
|
|
460
|
// fivestar_custom_widget form, and let it take care of the rest.
|
|
461
|
// Note: Stars will only be displayed in a form in the following circumstance:
|
|
462
|
// - Fivestar widget selected is "Stars (rated while viewing)"
|
|
463
|
// - Fivestar display setting = "exposed"
|
|
464
|
$is_form = ($instance['widget']['type'] == 'exposed'
|
|
465
|
&& user_access('rate content')
|
|
466
|
&& $display['type'] == 'fivestar_formatter_default'
|
|
467
|
&& $display['settings']['expose']) ? TRUE : FALSE;
|
|
468
|
if ($is_form) {
|
|
469
|
// TODO. Get rid of voting categories setting, then change this so
|
|
470
|
// axis = field name.
|
|
471
|
$tag = (isset($field['settings']['axis'])) ? $field['settings']['axis'] : 'vote';
|
|
472
|
list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
|
|
473
|
$settings = _fivestar_custom_widget_settings($entity_type, $instance, $display, $id, $tag, $widget);
|
|
474
|
// Store entity and field data for later reuse.
|
|
475
|
$settings += array(
|
|
476
|
'entity' => $entity,
|
|
477
|
'field_name' => $instance['field_name'],
|
|
478
|
'langcode' => $langcode,
|
|
479
|
);
|
|
480
|
$element[0] = drupal_get_form('fivestar_custom_widget', $values, $settings);
|
|
481
|
// Our work here is done.
|
|
482
|
return $element;
|
|
483
|
}
|
|
484
|
|
|
485
|
// No stars will be displayed in a form. Build a renderable array.
|
|
486
|
$element[0] = array(
|
|
487
|
// Add a container div around this field with the clearfix class on it.
|
|
488
|
'#attributes' => array('class' => array('clearfix')),
|
|
489
|
'#theme_wrappers' => array('container'),
|
|
490
|
);
|
|
491
|
|
|
492
|
// Determine if we are going to display stars, rating or percentage.
|
|
493
|
$formatter = $display['type'];
|
|
494
|
if ($formatter == 'fivestar_formatter_percentage' || $formatter == 'fivestar_formatter_rating') {
|
|
495
|
$element[0]['user'] = array(
|
|
496
|
'#theme' => $formatter,
|
|
497
|
'#instance_settings' => $instance['settings'],
|
|
498
|
'#display_settings' => $settings,
|
|
499
|
'#item' => $values,
|
|
500
|
);
|
|
501
|
// No stars to display. Our work here is done.
|
|
502
|
return $element;
|
|
503
|
}
|
|
504
|
|
|
505
|
// Determine which sets of stars are going to be displayed.
|
|
506
|
// Options:
|
|
507
|
// - Only show average of all votes.
|
|
508
|
// - Only show the user his/her own vote.
|
|
509
|
// - Show both the average and the user's own votes.
|
|
510
|
$style = $display['settings']['style'];
|
|
511
|
$show_average_stars = ($style == 'average' || $style == 'dual' || ($style == 'smart' && empty($values['user'])));
|
|
512
|
$show_user_stars = ($style == 'user' || $style == 'dual' || ($style == 'smart' && !empty($values['user'])));
|
|
513
|
if ($show_user_stars) {
|
|
514
|
$element[0]['user'] = array(
|
|
515
|
'#theme' => $display['type'],
|
|
516
|
'#rating' => $values['user'],
|
|
517
|
'#instance_settings' => $instance['settings'],
|
|
518
|
'#display_settings' => $settings,
|
|
519
|
'#widget' => $widget,
|
|
520
|
);
|
|
521
|
$element[0]['#attributes']['class'][] = 'fivestar-user-stars';
|
|
522
|
}
|
|
523
|
if ($show_average_stars) {
|
|
524
|
$element[0]['average'] = array(
|
|
525
|
'#theme' => $display['type'],
|
|
526
|
'#rating' => $values['average'],
|
|
527
|
'#instance_settings' => $instance['settings'],
|
|
528
|
'#display_settings' => $settings,
|
|
529
|
'#widget' => $widget,
|
|
530
|
);
|
|
531
|
$element[0]['#attributes']['class'][] = 'fivestar-average-stars';
|
|
532
|
}
|
|
533
|
if ($style === 'smart') {
|
|
534
|
$element[0]['#attributes']['class'][] = 'fivestar-smart-stars';
|
|
535
|
}
|
|
536
|
elseif ($style === 'dual') {
|
|
537
|
$element[0]['#attributes']['class'][] = 'fivestar-combo-stars';
|
|
538
|
}
|
|
539
|
|
|
540
|
// Determine which text is to be displayed.
|
|
541
|
$text = $display['settings']['text'];
|
|
542
|
$summary_options = array(
|
|
543
|
'stars' => $instance['settings']['stars'],
|
|
544
|
'votes' => NULL,
|
|
545
|
);
|
|
546
|
|
|
547
|
$summary_options['microdata'] = _fivestar_get_microdata_property_info($entity_type, $entity, $field, $instance);
|
|
548
|
|
|
549
|
// If we're displaying both user and average ratings, add a description to
|
|
550
|
// both the 'user' and 'average' elements.
|
|
551
|
if ($style === 'dual') {
|
|
552
|
$element[0]['user']['#description'] = theme('fivestar_summary', array(
|
|
553
|
'user_rating' => $values['user'],
|
|
554
|
) + $summary_options);
|
|
555
|
$element[0]['average']['#description'] = theme('fivestar_summary', array(
|
|
556
|
'average_rating' => $values['average'],
|
|
557
|
'votes' => $values['count'],
|
|
558
|
) + $summary_options);
|
|
559
|
}
|
|
560
|
// If we're only creating one element (either 'user' or 'average'), prepare
|
|
561
|
// the correct description, and place it on that element.
|
|
562
|
else {
|
|
563
|
// Prepare the description.
|
|
564
|
$show_average_text = ($text === 'average' || $text === 'dual' || ($text === 'smart' && empty($values['user'])));
|
|
565
|
$show_user_text = ($text === 'user' || $text === 'dual' || ($text === 'smart' && !empty($values['user'])));
|
|
566
|
if ($show_user_text) {
|
|
567
|
$summary_options['user_rating'] = $values['user'];
|
|
568
|
$element[0]['#attributes']['class'][] = 'fivestar-user-text';
|
|
569
|
}
|
|
570
|
if ($show_average_text) {
|
|
571
|
$summary_options['average_rating'] = $values['average'];
|
|
572
|
$summary_options['votes'] = $values['count'];
|
|
573
|
$element[0]['#attributes']['class'][] = 'fivestar-average-text';
|
|
574
|
}
|
|
575
|
if ($text === 'smart') {
|
|
576
|
$element[0]['#attributes']['class'][] = 'fivestar-smart-text';
|
|
577
|
}
|
|
578
|
elseif ($text === 'dual') {
|
|
579
|
$element[0]['#attributes']['class'][] = 'fivestar-combo-text';
|
|
580
|
}
|
|
581
|
// Add the description to the set of stars. It might be named either 'user'
|
|
582
|
// or 'average', so first figure out its name.
|
|
583
|
$children = element_children($element[0]);
|
|
584
|
$name = reset($children);
|
|
585
|
$element[0][$name]['#description'] = theme('fivestar_summary', $summary_options);
|
|
586
|
}
|
|
587
|
|
|
588
|
return $element;
|
|
589
|
}
|
|
590
|
|
|
591
|
/**
|
|
592
|
* Generate the $settings parameter to be passed to fivestar_custom_widget().
|
|
593
|
*
|
|
594
|
* @params
|
|
595
|
*
|
|
596
|
* @return $settings
|
|
597
|
* Array. @see fivestar_custom_widget().
|
|
598
|
*/
|
|
599
|
function _fivestar_custom_widget_settings($entity_type, $instance, $display, $id, $tag, $widget) {
|
|
600
|
$settings = $display['settings'];
|
|
601
|
$settings = array(
|
|
602
|
'stars' => (!empty($instance['settings']['stars'])) ? $instance['settings']['stars'] : 5,
|
|
603
|
'allow_clear' => (!empty($instance['settings']['allow_clear'])) ? $instance['settings']['allow_clear'] : 0,
|
|
604
|
'style' => $settings['style'],
|
|
605
|
'text' => $settings['text'],
|
|
606
|
'content_type' => $entity_type,
|
|
607
|
'content_id' => $id,
|
|
608
|
'tag' => $tag,
|
|
609
|
'autosubmit' => TRUE,
|
|
610
|
'title' => FALSE,
|
|
611
|
'labels_enable' => FALSE,
|
|
612
|
'labels' => array(),
|
|
613
|
'widget' => $widget,
|
|
614
|
);
|
|
615
|
|
|
616
|
return $settings;
|
|
617
|
}
|
|
618
|
|
|
619
|
/**
|
|
620
|
* @param $widgets
|
|
621
|
* Array, $widgets = module_invoke_all('fivestar_widgets');
|
|
622
|
* $widgets = array('path/to/css' => 'Widget Name', 'path/to/more/css' => 'Widget 2');
|
|
623
|
*
|
|
624
|
* @param $display
|
|
625
|
* Array. This is the $display parameter passed to fivestar_field_formatter_view().
|
|
626
|
*
|
|
627
|
* @param $instance
|
|
628
|
* Array. This is the $instance parameter passed to fivestar_field_formatter_view().
|
|
629
|
*
|
|
630
|
* @return $widget
|
|
631
|
* Array. $widget = array('name' => 'my widget', 'css' => 'sites/all/mymodule/mywidget.css');
|
|
632
|
*/
|
|
633
|
function _fivestar_get_widget($widgets, $display, $instance) {
|
|
634
|
// If the type doesn't required widgets lets get out of here.
|
|
635
|
// TODO: Implement this WAY better.
|
|
636
|
if (in_array($display['type'], array('fivestar_formatter_rating', 'fivestar_formatter_percentage'))) {
|
|
637
|
return FALSE;
|
|
638
|
}
|
|
639
|
|
|
640
|
// Stars (rated while viewing) is $type = 'exposed'.
|
|
641
|
// Stars (rated while editing) is $type = 'stars'.
|
|
642
|
$type = $instance['widget']['type'];
|
|
643
|
|
|
644
|
// Determine which widget to display.
|
|
645
|
if (!$fivestar_widget = $display['settings']['widget']['fivestar_widget']) {
|
|
646
|
// No display has been selected and saved by the user.
|
|
647
|
if ($type == 'exposed') {
|
|
648
|
// Stars rated while viewing, that is, $type = 'exposed', fall backs on 'default'
|
|
649
|
// (which is the same as nothing).
|
|
650
|
$fivestar_widget = 'default';
|
|
651
|
}
|
|
652
|
else if ($type == 'stars') {
|
|
653
|
// Stars rated while editing, that is, $type = stars,
|
|
654
|
// falls back on whatever the user selected to be displayed on node/add and node/%/edit
|
|
655
|
$fivestar_widget = $instance['widget']['settings']['widget']['fivestar_widget'];
|
|
656
|
}
|
|
657
|
}
|
|
658
|
|
|
659
|
$widget = array(
|
|
660
|
'name' => isset($widgets[$fivestar_widget]) ? strtolower($widgets[$fivestar_widget]) : 'default',
|
|
661
|
'css' => $fivestar_widget,
|
|
662
|
);
|
|
663
|
|
|
664
|
return $widget;
|
|
665
|
}
|
|
666
|
|
|
667
|
/**
|
|
668
|
* Implements hook_field_prepare_view()
|
|
669
|
*/
|
|
670
|
function fivestar_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
|
|
671
|
// TODO: Clean this function up!
|
|
672
|
foreach ($entities as $id => $entity) {
|
|
673
|
// Populating the $items[$id] array even for items with no value forces
|
|
674
|
// the render system to output a widget.
|
|
675
|
if ($instances[$id]['widget']['type'] == 'exposed') {
|
|
676
|
// If the widget type is exposed then we want to look up the voting api values.
|
|
677
|
$tag = $field['settings']['axis'];
|
|
678
|
$votes = fivestar_get_votes($entity_type, $id, $tag);
|
|
679
|
$values['user'] = isset($votes['user']['value']) ? $votes['user']['value'] : 0;
|
|
680
|
$values['average'] = isset($votes['average']['value']) ? $votes['average']['value'] : 0;
|
|
681
|
$values['count'] = isset($votes['count']['value']) ? $votes['count']['value'] : 0;
|
|
682
|
$items[$id] = array($values);
|
|
683
|
}
|
|
684
|
else {
|
|
685
|
// If the widget type is not exposed, then the count is always 1 or 0.
|
|
686
|
// The count is pointless to display.
|
|
687
|
if (!empty($items[$id][0]['rating'])) {
|
|
688
|
$values['count'] = 1;
|
|
689
|
$values['user'] = $items[$id][0]['rating'];
|
|
690
|
$values['average'] = $items[$id][0]['rating'];
|
|
691
|
}
|
|
692
|
else {
|
|
693
|
$values['count'] = 0;
|
|
694
|
$values['user'] = 0;
|
|
695
|
$values['average'] = 0;
|
|
696
|
}
|
|
697
|
$items[$id] = array($values);
|
|
698
|
}
|
|
699
|
}
|
|
700
|
}
|
|
701
|
|
|
702
|
/**
|
|
703
|
* Implements hook_microdata_value_type_alter().
|
|
704
|
*/
|
|
705
|
function fivestar_microdata_value_type_alter(&$types) {
|
|
706
|
$types['fivestar'] = 'item';
|
|
707
|
}
|
|
708
|
|
|
709
|
/**
|
|
710
|
* Callback to alter the property info of fivestar fields.
|
|
711
|
*/
|
|
712
|
function fivestar_property_info_callback(&$info, $entity_type, $field, $instance, $field_type) {
|
|
713
|
$name = $field['field_name'];
|
|
714
|
$property = &$info[$entity_type]['bundles'][$instance['bundle']]['properties'][$name];
|
|
715
|
|
|
716
|
$property['property info'] = array(
|
|
717
|
'average_rating' => array(
|
|
718
|
'label' => t('Average Rating'),
|
|
719
|
'type' => 'text',
|
|
720
|
'microdata' => TRUE,
|
|
721
|
),
|
|
722
|
'user_rating' => array(
|
|
723
|
'label' => t('User\'s Rating'),
|
|
724
|
'type' => 'text',
|
|
725
|
'microdata' => TRUE,
|
|
726
|
),
|
|
727
|
);
|
|
728
|
}
|
|
729
|
|
|
730
|
/**
|
|
731
|
* Get microdata attributes for Fivestar field.
|
|
732
|
*/
|
|
733
|
function _fivestar_get_microdata_property_info($entity_type, $entity, $field, $instance) {
|
|
734
|
// If microdata module is enabled, attach the microdata attributes the module
|
|
735
|
// adds to the entity object.
|
|
736
|
if (module_exists('microdata')) {
|
|
737
|
$microdata = $entity->microdata[$field['field_name']];
|
|
738
|
}
|
|
739
|
// If microdata is not enabled, add empty arrays for each property so we
|
|
740
|
// don't have to check later in the theme functions.
|
|
741
|
else {
|
|
742
|
$microdata = array(
|
|
743
|
'#attributes' => array(),
|
|
744
|
);
|
|
745
|
// If Entity API is enabled, we can use that to get the properties.
|
|
746
|
// Otherwise, replicate the Entity API logic for getting the properties.
|
|
747
|
if (module_exists('entity')) {
|
|
748
|
$entity_info = entity_get_all_property_info($entity_type);
|
|
749
|
}
|
|
750
|
else {
|
|
751
|
$info = array();
|
|
752
|
$info[$entity_type]['bundles'][$instance['bundle']]['properties'][$field['field_name']] = array();
|
|
753
|
fivestar_property_info_callback($info, $entity_type, $field, $instance, 'fivestar');
|
|
754
|
$entity_info = $info[$entity_type]['bundles'][$instance['bundle']]['properties'];
|
|
755
|
|
|
756
|
foreach ($entity_info[$field['field_name']]['property info'] as $property_name => $property) {
|
|
757
|
$microdata[$property_name]['#attributes'] = array();
|
|
758
|
}
|
|
759
|
}
|
|
760
|
}
|
|
761
|
|
|
762
|
return $microdata;
|
|
763
|
}
|
|
764
|
|
|
765
|
|
|
766
|
/**
|
|
767
|
* Implements hook_microdata_field_defaults.
|
|
768
|
*
|
|
769
|
* Sets default mappings for different vocabularies; for example, schema.org.
|
|
770
|
* This enables fields to provide mappings for different use cases.
|
|
771
|
*/
|
|
772
|
function fivestar_microdata_field_defaults() {
|
|
773
|
$field_settings = array();
|
|
774
|
|
|
775
|
// Add the vocabulary terms that are used to describe the data. Multiple
|
|
776
|
// schemes can be defined, allowing the user to choose which mapping to use.
|
|
777
|
// The array key is used to choose which mapping to use in the field instance
|
|
778
|
// settings form.
|
|
779
|
$field_settings['default_mappings']['schema.org'] = array(
|
|
780
|
'#itemprop' => array('aggregateRating'),
|
|
781
|
'#itemtype' => 'http://schema.org/AggregateRating',
|
|
782
|
'average_rating' => array(
|
|
783
|
'#itemprop' => array('ratingValue'),
|
|
784
|
),
|
|
785
|
);
|
|
786
|
|
|
787
|
return $field_settings;
|
|
788
|
|
|
789
|
}
|
