67 lines
2.1 KiB
PHP
67 lines
2.1 KiB
PHP
<?php
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/**
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* @file
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* Handler for entityreference_plugin_style.
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*/
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class entityreference_plugin_style extends views_plugin_style {
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function option_definition() {
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$options = parent::option_definition();
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$options['search_fields'] = array('default' => NULL);
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return $options;
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}
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// Create the options form.
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$options = array();
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if (isset($form['grouping'])) {
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$options = $form['grouping'][0]['field']['#options'];
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unset($options['']);
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$form['search_fields'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Search fields'),
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'#options' => $options,
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'#required' => TRUE,
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'#default_value' => $this->options['search_fields'],
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'#description' => t('Select the field(s) that will be searched when using the autocomplete widget.'),
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'#weight' => -3,
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);
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}
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}
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function render() {
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$options = $this->display->handler->get_option('entityreference_options');
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// Play nice with Views UI 'preview' : if the view is not executed through
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// EntityReference_SelectionHandler_Views::getReferencableEntities(), just
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// display the HTML.
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if (empty($options)) {
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return parent::render();
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}
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// Group the rows according to the grouping field, if specified.
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$sets = $this->render_grouping($this->view->result, $this->options['grouping']);
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// Grab the alias of the 'id' field added by entityreference_plugin_display.
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$id_field_alias = $this->display->handler->id_field_alias;
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// @todo We don't display grouping info for now. Could be useful for select
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// widget, though.
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$results = array();
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$this->view->row_index = 0;
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foreach ($sets as $records) {
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foreach ($records as $values) {
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// Sanitize html, remove line breaks and extra whitespace.
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$results[$values->{$id_field_alias}] = filter_xss_admin(preg_replace('/\s\s+/', ' ', str_replace("\n", '', $this->row_plugin->render($values))));
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$this->view->row_index++;
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}
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}
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unset($this->view->row_index);
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return $results;
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}
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}
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