89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
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/**
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* @file
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* Handler for references_plugin_display.
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*/
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class references_plugin_display extends views_plugin_display {
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function option_definition() {
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$options = parent::option_definition();
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// Force the style plugin to 'references_style' and the row plugin to
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// 'fields'.
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$options['style_plugin']['default'] = 'references_style';
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$options['defaults']['default']['style_plugin'] = FALSE;
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$options['defaults']['default']['style_options'] = FALSE;
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$options['row_plugin']['default'] = 'references_fields';
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$options['defaults']['default']['row_plugin'] = FALSE;
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$options['defaults']['default']['row_options'] = FALSE;
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// Set the display title to an empty string (not used in this display type).
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$options['title']['default'] = '';
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$options['defaults']['default']['title'] = FALSE;
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return $options;
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}
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function get_style_type() {
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return 'references';
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}
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function execute() {
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return $this->view->render($this->display->id);
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}
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function render() {
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if (!empty($this->view->result) || !empty($this->view->style_plugin->definition['even empty'])) {
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return $this->view->style_plugin->render($this->view->result);
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}
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return '';
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}
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function uses_exposed() {
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return FALSE;
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}
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function query() {
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$options = $this->get_option('references_options');
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// Play nice with View UI 'preview' : if the view is not executed through
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// _*_reference_potential_references_views(), don't alter the query.
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if (empty($options)) {
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return;
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}
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// Make sure the id field is included in the results, and save its alias
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// so that references_plugin_style can retrieve it.
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$this->id_field_alias = $this->view->query->add_field($this->view->base_table, $this->view->base_field);
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// Restrict on the incoming string, or incoming ids.
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if ($options['string'] !== '') {
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switch ($options['match']) {
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case 'equals':
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$operator = '=';
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$value = $options['string'];
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break;
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case 'starts_with':
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$operator = 'LIKE';
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$value = db_like($options['string']) . '%';
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break;
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case 'contains':
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default:
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$operator = 'LIKE';
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$value = '%' . db_like($options['string']) . '%';
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break;
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}
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$table_alias = $this->view->query->ensure_table($this->view->base_table);
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$this->view->query->add_where(NULL, $table_alias . '.' . $options['title_field'], $value, $operator);
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}
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elseif ($options['ids']) {
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$table_alias = $this->view->query->ensure_table($this->view->base_table);
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$this->view->query->add_where(NULL, $table_alias . '.' . $this->view->base_field, $options['ids'], 'IN');
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}
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}
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}
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