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<?php
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/**
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* @file
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* Provides the Display Suite views entity style plugin.
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*/
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/**
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* Plugin which defines the view mode on the resulting entity object.
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*/
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class views_plugin_ds_entity_view extends views_plugin_row {
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protected $group_count;
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function init(&$view, &$display, $options = NULL) {
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parent::init($view, $display, $options);
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$this->base_table = $view->base_table;
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// Special case for apachesolr_views.
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if ($this->base_table == 'apachesolr') {
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$this->base_table = 'node';
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}
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$this->base_field = $this->ds_views_3_support();
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$this->group_count = 0;
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}
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// Return base_field based on base_table. It might not be
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// the cleanest solution, it's the fastest though.
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function ds_views_3_support() {
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if (strpos($this->base_table, 'eck_') === 0) {
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// Base tables of entities created by entity construction kit (eck)
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// are prefixed with 'eck_' and the base field is always 'id'.
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$this->entity_type = str_replace('eck_', '', $this->base_table);
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return 'id';
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}
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$base_table_fields = array(
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'node' => array('field' => 'nid', 'entity_type' => 'node'),
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'comment' => array('field' => 'cid', 'entity_type' => 'comment'),
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'users' => array('field' => 'uid', 'entity_type' => 'user'),
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'apachesolr' => array('field' => 'nid', 'entity_type' => 'node'),
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'taxonomy_term_data' => array('field' => 'tid', 'entity_type' => 'taxonomy_term'),
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'file_managed' => array('field' => 'fid', 'entity_type' => 'file'),
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'micro' => array('field' => 'mid', 'entity_type' => 'micro'),
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);
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$this->entity_type = isset($base_table_fields[$this->base_table]) ? $base_table_fields[$this->base_table]['entity_type'] : 'node';
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return isset($base_table_fields[$this->base_table]) ? $base_table_fields[$this->base_table]['field'] : 'nid';
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}
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function option_definition() {
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$options = parent::option_definition();
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$options['view_mode'] = array('default' => 'teaser');
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$options['load_comments'] = array('default' => FALSE);
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$options['alternating'] = array('default' => FALSE);
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$options['changing'] = array('default' => FALSE);
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$options['grouping'] = array('default' => FALSE);
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$options['advanced'] = array('default' => FALSE);
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$options['delta_fieldset'] = array(
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'contains' => array(
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'delta_fields' => array('default' => FALSE),
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),
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);
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$options['grouping_fieldset'] = array(
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'contains' => array(
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'grouping' => array('default' => FALSE, 'bool' => TRUE),
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'group_odd_even' => array('default' => FALSE, 'bool' => TRUE),
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'group_field' => array('default' => ''),
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'group_field_function' => array('default' => ''),
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),
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);
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$options['default_fieldset'] = array(
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'contains' => array(
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'view_mode' => array('default' => ''),
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),
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);
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$options['switch_fieldset'] = array(
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'contains' => array(
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'switch' => array('default' => FALSE, 'bool' => TRUE),
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),
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);
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$options['alternating_fieldset'] = array(
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'contains' => array(
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'alternating' => array('default' => FALSE, 'bool' => TRUE),
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'allpages' => array('default' => FALSE, 'bool' => TRUE),
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'item' => array(
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'default' => array(),
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'export' => 'ds_item_export_option',
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),
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),
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);
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$options['advanced_fieldset'] = array(
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'contains' => array(
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'advanced' => array('default' => FALSE, 'bool' => TRUE),
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),
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);
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return $options;
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}
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/**
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* Custom export function for alternating_fieldset items.
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*/
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function ds_item_export_option($indent, $prefix, $storage, $option, $definition, $parents) {
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$output = '';
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$definition = array('default' => 'teaser');
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foreach ($storage as $key => $value) {
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if (strstr($key, 'item_') !== FALSE) {
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$output .= parent::export_option($indent, $prefix, $storage, $key, $definition, $parents);
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}
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}
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return $output;
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}
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$view_mode_options = array();
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$entity_type = $this->view->base_table;
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// In case we're working with users or managed files, change the entity type variable.
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if ($entity_type == 'users') $entity_type = 'user';
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if ($entity_type == 'file_managed') $entity_type = 'file';
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$entity_view_modes = ds_entity_view_modes($entity_type);
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foreach ($entity_view_modes as $key => $view_mode) {
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$view_mode_options[$key] = $view_mode['label'];
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}
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// Default view mode & load comments.
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$form['default_fieldset'] = array(
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'#type' => 'fieldset',
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'#title' => t('Default view mode'),
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'#collapsible' => TRUE,
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'#collapsed' => ($this->options['advanced']),
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);
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$form['default_fieldset']['view_mode'] = array(
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'#type' => 'select',
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'#default_value' => $this->options['view_mode'],
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'#options' => $view_mode_options,
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'#description' => t('Select the default view mode for this view.')
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);
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if ($entity_type == 'node') {
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$form['default_fieldset']['load_comments'] = array(
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'#title' => t('Comments'),
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'#type' => 'checkbox',
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'#description' => t('Load comments for every node to display.'),
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'#default_value' => isset($this->options['load_comments']) ? $this->options['load_comments'] : FALSE,
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'#access' => module_exists('comment'),
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);
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}
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// Use view mode of display settings.
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if ($entity_type == 'node' && variable_get('ds_extras_switch_view_mode', FALSE)) {
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$form['switch_fieldset'] = array(
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'#type' => 'fieldset',
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'#title' => t('Use view mode of display settings'),
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'#collapsible' => TRUE,
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'#collapsed' => !$this->options['switch_fieldset']['switch'],
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);
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$form['switch_fieldset']['switch'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use view mode of display settings'),
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'#default_value' => $this->options['switch_fieldset']['switch'],
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'#description' => t('Use the alternative view mode selected in the display settings tab.')
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);
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}
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// Changing view modes.
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$form['alternating_fieldset'] = array(
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'#type' => 'fieldset',
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'#title' => t('Alternating view mode'),
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'#collapsible' => TRUE,
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'#collapsed' => !$this->options['alternating'],
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);
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$form['alternating_fieldset']['alternating'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use the changing view mode selector'),
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'#default_value' => $this->options['alternating'],
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);
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$form['alternating_fieldset']['allpages'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use this configuration on every page. Otherwhise the default view mode is used as soon you browse away from the first page of this view.'),
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'#default_value' => (isset($this->options['alternating_fieldset']['allpages'])) ? $this->options['alternating_fieldset']['allpages'] : FALSE,
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);
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$limit = $this->view->display_handler->get_option('items_per_page');
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$pager = $this->view->display_handler->get_plugin('pager');
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$limit = (isset($pager->options['items_per_page'])) ? $pager->options['items_per_page'] : 0;
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if ($limit == 0 || $limit > 20) {
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$form['alternating_fieldset']['disabled'] = array(
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'#markup' => t('This option is disabled because you have unlimited items or listing more than 20 items.'),
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);
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$form['alternating_fieldset']['alternating']['#disabled'] = TRUE;
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$form['alternating_fieldset']['allpages']['#disabled'] = TRUE;
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}
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else {
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$i = 1;
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$a = 0;
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while ($limit != 0) {
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$form['alternating_fieldset']['item_' . $a] = array(
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'#title' => t('Item @nr', array('@nr' => $i)),
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'#type' => 'select',
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'#default_value' => (isset($this->options['alternating_fieldset']['item_' . $a])) ? $this->options['alternating_fieldset']['item_' . $a] : 'teaser',
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'#options' => $view_mode_options,
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);
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$limit--;
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$a++;
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$i++;
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}
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}
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// Grouping rows.
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$sorts = $this->view->display_handler->get_option('sorts');
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$groupable = !empty($sorts) && $this->options['grouping'];
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$form['grouping_fieldset'] = array(
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'#type' => 'fieldset',
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'#title' => t('Group data'),
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'#collapsible' => TRUE,
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'#collapsed' => !$groupable,
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);
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$form['grouping_fieldset']['grouping'] = array(
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'#type' => 'checkbox',
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'#title' => t('Group data on a field. The value of this field will be displayed too.'),
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'#default_value' => $groupable,
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);
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if (!empty($sorts)) {
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$sort_options = array();
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foreach ($sorts as $key => $sort) {
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$sort_name = drupal_ucfirst($sort['field']);
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$sort_options[$sort['table'] . '|' . $sort['field']] = $sort_name;
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}
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$form['grouping_fieldset']['group_field'] = array(
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'#type' => 'select',
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'#options' => $sort_options,
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'#default_value' => isset($this->options['grouping_fieldset']['group_field']) ? $this->options['grouping_fieldset']['group_field'] : '',
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);
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$form['grouping_fieldset']['group_field_function'] = array(
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'#type' => 'textfield',
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'#title' => 'Heading function',
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'#description' => check_plain(t('The value of the field can be in a very raw format (eg, date created). Enter a custom function which you can use to format that value. The value and the object will be passed into that function eg. custom_function($raw_value, $object);')),
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'#default_value' => isset($this->options['grouping_fieldset']['group_field_function']) ? $this->options['grouping_fieldset']['group_field_function'] : '',
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);
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}
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else {
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$form['grouping_fieldset']['grouping']['#disabled'] = TRUE;
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$form['grouping_fieldset']['grouping']['#description'] = t('Grouping is disabled because you do not have any sort fields.');
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}
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$form['grouping_fieldset']['group_odd_even'] = array(
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'#type' => 'checkbox',
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'#title' => t('Add odd/even group classes to the individual group elements'),
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'#default_value' => FALSE,
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);
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// Advanced function.
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$delta_fields = array();
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$field_api_fields = field_info_instances($this->entity_type);
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foreach ($field_api_fields as $bundle => $fields) {
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foreach ($fields as $field_name => $instance_info) {
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$field_info = field_info_field($field_name);
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if ($field_info['cardinality'] != 1) {
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$delta_fields[$field_name] = $field_name;
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}
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}
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}
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$form['delta_fieldset'] = array(
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'#type' => 'fieldset',
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'#title' => t('Delta fields'),
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'#collapsible' => TRUE,
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'#collapsed' => empty($this->options['delta_fields']),
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);
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$form['delta_fieldset']['delta_fields'] = array(
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'#type' => 'select',
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'#title' => t('Select fields'),
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'#description' => t('Select fields which "delta" value should be added to the result row. On the manage display of an entity you can decide to look for this delta value to only print that row.'),
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'#options' => $delta_fields,
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'#multiple' => TRUE,
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'#default_value' => !empty($this->options['delta_fields']) ? $this->options['delta_fields'] : '',
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);
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280
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// Advanced function.
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$form['advanced_fieldset'] = array(
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'#type' => 'fieldset',
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'#title' => t('Advanced view mode'),
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'#collapsible' => TRUE,
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'#collapsed' => !$this->options['advanced'],
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);
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$form['advanced_fieldset']['advanced'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use the advanced view mode selector'),
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'#description' => t('This gives you the opportunity to have full control of a list for really advanced features.<br /> There is no UI for this, you need to create a function named like this: ds_views_row_adv_@VIEWSNAME($entity, $view_mode, $load_comments).<br />See <a href="http://drupal.org/node/697320#ds_views_row_adv_VIEWSNAME">http://drupal.org/node/697320#ds_views_row_adv_VIEWSNAME</a> for an example.', array('@VIEWSNAME' => $this->view->name)),
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'#default_value' => $this->options['advanced'],
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);
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}
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295
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296
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/**
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297
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* Validate view mode type selector.
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298
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*/
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299
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function options_validate(&$form, &$form_state) {
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300
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if (($form_state['values']['row_options']['alternating_fieldset']['alternating'] || $form_state['values']['row_options']['grouping_fieldset']['grouping']) && $form_state['values']['row_options']['advanced_fieldset']['advanced']) {
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301
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form_set_error('advanced', t('You can not have changing/grouping and advanced enabled at the same time'));
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302
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}
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303
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}
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304
|
|
305
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/**
|
306
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* Reset all fieldsets except for changing.
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307
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*/
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308
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function options_submit(&$form, &$form_state) {
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309
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$form_state['values']['row_options']['load_comments'] = $form_state['values']['row_options']['default_fieldset']['load_comments'];
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310
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$form_state['values']['row_options']['view_mode'] = $form_state['values']['row_options']['default_fieldset']['view_mode'];
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311
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$form_state['values']['row_options']['switch'] = isset($form_state['values']['row_options']['switch_fieldset']) ? $form_state['values']['row_options']['switch_fieldset']['switch'] : FALSE;
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312
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$form_state['values']['row_options']['alternating'] = $form_state['values']['row_options']['alternating_fieldset']['alternating'];
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313
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$form_state['values']['row_options']['grouping'] = $form_state['values']['row_options']['grouping_fieldset']['grouping'];
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314
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$form_state['values']['row_options']['advanced'] = $form_state['values']['row_options']['advanced_fieldset']['advanced'];
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315
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$form_state['values']['row_options']['delta_fields'] = $form_state['values']['row_options']['delta_fieldset']['delta_fields'];
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316
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}
|
317
|
|
318
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/**
|
319
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* Query method.
|
320
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*/
|
321
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function query() {
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322
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parent::query();
|
323
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$this->delta_fields = array();
|
324
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$delta_fields = $this->options['delta_fieldset']['delta_fields'];
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325
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if (!empty($delta_fields)) {
|
326
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foreach ($delta_fields as $field) {
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327
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$field_name = 'field_data_' . $field;
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328
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$field_name_delta = $field_name . '_delta';
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329
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$this->view->query->add_field($field_name, 'delta');
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330
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$this->delta_fields[$field] = $field_name_delta;
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331
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}
|
332
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}
|
333
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}
|
334
|
|
335
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/**
|
336
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* Preload all entities.
|
337
|
*/
|
338
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function pre_render($values) {
|
339
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$ids = array();
|
340
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foreach ($values as $row) {
|
341
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$ids[] = $row->{$this->field_alias};
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342
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}
|
343
|
|
344
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switch ($this->base_table) {
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345
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case 'node':
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346
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$this->entities = node_load_multiple($ids);
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347
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break;
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348
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case 'comment':
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349
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$this->entities = comment_load_multiple($ids);
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350
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break;
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351
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case 'users':
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352
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$this->entities = user_load_multiple($ids);
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353
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break;
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354
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case 'taxonomy_term_data':
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355
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$this->entities = taxonomy_term_load_multiple($ids);
|
356
|
if (function_exists('i18n_taxonomy_localize_terms')) {
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357
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global $language;
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358
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foreach($this->entities as $index => &$entity) {
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359
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$entity = i18n_taxonomy_localize_terms($entity, $language->language);
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360
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}
|
361
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}
|
362
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break;
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363
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case 'file_managed':
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$this->entities = file_load_multiple($ids);
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break;
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366
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case 'micro':
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367
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$this->entities = entity_load($this->base_table, $ids);
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368
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break;
|
369
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}
|
370
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}
|
371
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|
372
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/**
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373
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* Render each $row.
|
374
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*/
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375
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function render($row) {
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376
|
// Set a variable to indicate if comments need to be loaded or not.
|
377
|
$load_comments = isset($this->options['load_comments']) ? $this->options['load_comments'] : FALSE;
|
378
|
|
379
|
// The advanced selector searches for a function called
|
380
|
// ds_views_row_adv_VIEWSNAME. Return the row immediately.
|
381
|
if ($this->options['advanced']) {
|
382
|
$row_function = 'ds_views_row_adv_' . $this->view->name;
|
383
|
if (function_exists($row_function)) {
|
384
|
return $row_function($this->entities[$row->{$this->field_alias}], $this->options['view_mode'], $load_comments);
|
385
|
}
|
386
|
}
|
387
|
|
388
|
// Keep a static group array.
|
389
|
static $grouping = array();
|
390
|
$view_name = $this->view->name . '_' . $this->view->current_display;
|
391
|
$group_value_content = '';
|
392
|
|
393
|
// Default view mode.
|
394
|
$view_mode = $this->options['view_mode'];
|
395
|
|
396
|
// Display settings view mode.
|
397
|
if ($this->options['switch_fieldset']['switch']) {
|
398
|
if (!empty($this->entities[$row->{$this->field_alias}]->ds_switch)) {
|
399
|
$view_mode = $this->entities[$row->{$this->field_alias}]->ds_switch;
|
400
|
}
|
401
|
}
|
402
|
|
403
|
// Change the view mode per row.
|
404
|
if ($this->options['alternating']) {
|
405
|
// Check for paging to determine the view mode.
|
406
|
if (isset($_GET['page']) && isset($this->options['alternating_fieldset']['allpages']) && !$this->options['alternating_fieldset']['allpages']) {
|
407
|
$view_mode = $this->options['view_mode'];
|
408
|
}
|
409
|
else {
|
410
|
$view_mode = isset($this->options['alternating_fieldset']['item_' . $this->view->row_index]) ? $this->options['alternating_fieldset']['item_' . $this->view->row_index] : $this->options['view_mode'];
|
411
|
}
|
412
|
}
|
413
|
|
414
|
// Give modules a chance to alter the $view_mode. Use $view_mode by ref.
|
415
|
$context = array(
|
416
|
'entity' => $this->entities[$row->{$this->field_alias}],
|
417
|
'view_name' => $this->view->name,
|
418
|
'display' => $this->view->current_display
|
419
|
);
|
420
|
drupal_alter('ds_views_view_mode', $view_mode, $context);
|
421
|
// Call the row render function.
|
422
|
$content = $this->ds_views_row_render_entity($view_mode, $row, $load_comments);
|
423
|
|
424
|
// Keep a static grouping for this view.
|
425
|
if ($this->options['grouping']) {
|
426
|
|
427
|
$group_field = $this->options['grouping_fieldset']['group_field'];
|
428
|
|
429
|
// New way of creating the alias.
|
430
|
if (strpos($group_field, '|') !== FALSE) {
|
431
|
list($ftable, $ffield) = explode('|', $group_field);
|
432
|
$group_field = $this->view->sort[$ffield]->table_alias . '_' . $this->view->sort[$ffield]->real_field;
|
433
|
}
|
434
|
|
435
|
// Note, the keys in the $row object are cut of at 60 chars.
|
436
|
// see views_plugin_query_default.inc.
|
437
|
if (drupal_strlen($group_field) > 60) {
|
438
|
$group_field = drupal_substr($group_field, 0, 60);
|
439
|
}
|
440
|
|
441
|
$raw_group_value = isset($row->{$group_field}) ? $row->{$group_field} : '';
|
442
|
$group_value = $raw_group_value;
|
443
|
// Special function to format the heading value.
|
444
|
if (!empty($this->options['grouping_fieldset']['group_field_function'])) {
|
445
|
$function = $this->options['grouping_fieldset']['group_field_function'];
|
446
|
if (function_exists($function)) {
|
447
|
$group_value = $function($raw_group_value, $this->entities[$row->{$this->field_alias}]);
|
448
|
}
|
449
|
}
|
450
|
if (!isset($grouping[$view_name][$group_value])) {
|
451
|
$group_value_content = '<h2 class="grouping-title">' . $group_value . '</h2>';
|
452
|
$grouping[$view_name][$group_value] = $group_value;
|
453
|
$this->group_count++;
|
454
|
}
|
455
|
}
|
456
|
|
457
|
// Grouping.
|
458
|
if (!empty($grouping[$view_name])) {
|
459
|
if (!empty($group_value_content)) {
|
460
|
$content = $group_value_content . $content;
|
461
|
}
|
462
|
$classes = array('grouping-content');
|
463
|
if ($this->options['grouping_fieldset']['group_odd_even']) {
|
464
|
if ($this->group_count % 2 == 0) {
|
465
|
$classes[] = 'even';
|
466
|
}
|
467
|
else {
|
468
|
$classes[] = 'odd';
|
469
|
}
|
470
|
}
|
471
|
|
472
|
$content = '<div class="' . implode(' ', $classes) . '">' . $content . '</div>';
|
473
|
}
|
474
|
|
475
|
// Return the content.
|
476
|
return $content;
|
477
|
}
|
478
|
|
479
|
/**
|
480
|
* Render a discrete entity based with the selected view mode.
|
481
|
*
|
482
|
* @param $view_mode
|
483
|
* The view mode which is set in the Views' options.
|
484
|
* @param $row
|
485
|
* The current active row object being rendered.
|
486
|
*
|
487
|
* @return $content
|
488
|
* An entity view rendered as HTML
|
489
|
*/
|
490
|
function ds_views_row_render_entity($view_mode, $row, $load_comments) {
|
491
|
|
492
|
// Add delta fields if necessary.
|
493
|
if (!empty($this->delta_fields)) {
|
494
|
$ds_delta = array();
|
495
|
foreach ($this->delta_fields as $field_name => $delta_field) {
|
496
|
$ds_delta[$field_name] = $row->{$delta_field};
|
497
|
}
|
498
|
$this->entities[$row->{$this->field_alias}]->ds_delta = $ds_delta;
|
499
|
}
|
500
|
|
501
|
$row_function = 'ds_views_row_render_' . $this->base_table;
|
502
|
$content = $row_function($this->entities[$row->{$this->field_alias}], $view_mode, $load_comments);
|
503
|
// Allow other modules to modify the entity render array in context.
|
504
|
$context = array(
|
505
|
'row' => $row,
|
506
|
'view' => &$this->view,
|
507
|
'view_mode' => $view_mode,
|
508
|
'load_comments' => $load_comments,
|
509
|
);
|
510
|
drupal_alter('ds_views_row_render_entity', $content, $context);
|
511
|
return drupal_render($content);
|
512
|
}
|
513
|
}
|
514
|
|
515
|
/**
|
516
|
* Render the node through the entity plugin.
|
517
|
*/
|
518
|
function ds_views_row_render_node($entity, $view_mode, $load_comments) {
|
519
|
$node_display = node_view($entity, $view_mode);
|
520
|
if ($load_comments && module_exists('comment')) {
|
521
|
$node_display['comments'] = comment_node_page_additions($entity);
|
522
|
}
|
523
|
return $node_display;
|
524
|
}
|
525
|
|
526
|
/**
|
527
|
* Render the comment through the entity plugin.
|
528
|
*/
|
529
|
function ds_views_row_render_comment($entity, $view_mode, $load_comments) {
|
530
|
$node = node_load($entity->nid);
|
531
|
$element = comment_view($entity, $node, $view_mode);
|
532
|
return $element;
|
533
|
}
|
534
|
|
535
|
/**
|
536
|
* Render the user through the entity plugin.
|
537
|
*/
|
538
|
function ds_views_row_render_users($entity, $view_mode, $load_comments) {
|
539
|
$element = user_view($entity, $view_mode);
|
540
|
return $element;
|
541
|
}
|
542
|
|
543
|
/**
|
544
|
* Render the taxonomy term through the entity plugin.
|
545
|
*/
|
546
|
function ds_views_row_render_taxonomy_term_data($entity, $view_mode, $load_comments) {
|
547
|
$element = taxonomy_term_view($entity, $view_mode);
|
548
|
return $element;
|
549
|
}
|
550
|
|
551
|
/**
|
552
|
* Render the file through the entity plugin.
|
553
|
*/
|
554
|
function ds_views_row_render_file_managed($entity, $view_mode, $load_comments) {
|
555
|
$element = file_view($entity, $view_mode);
|
556
|
return $element;
|
557
|
}
|
558
|
|
559
|
/**
|
560
|
* Render the micro through the entity plugin.
|
561
|
*/
|
562
|
function ds_views_row_render_micro($entity, $view_mode, $load_comments) {
|
563
|
$element = micro_view($entity, $view_mode);
|
564
|
return $element;
|
565
|
}
|