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<?php
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/**
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* @file
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*/
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if (module_exists('search')) {
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'single' => TRUE,
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'title' => t('Search results'),
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'icon' => 'icon_search.png',
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'description' => t('The results of a search using keywords.'),
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'required context' => new ctools_context_required(t('Keywords'), 'string'),
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'category' => t('Widgets'),
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'defaults' => array(
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'type' => 'node',
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'log' => TRUE,
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'override_empty' => FALSE,
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'empty_title' => '',
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'empty' => '',
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'empty_format' => filter_fallback_format(),
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'override_no_key' => FALSE,
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'no_key_title' => '',
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'no_key' => '',
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'no_key_format' => filter_fallback_format(),
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),
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);
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}
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/**
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* Render the custom content type.
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*/
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function ctools_search_result_content_type_render($subtype, $conf, $panel_args, $context) {
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$search_info = search_get_info();
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if (empty($search_info[$conf['type']])) {
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return;
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}
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$info = $search_info[$conf['type']];
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$keys = NULL;
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if (!empty($context) && isset($context->data)) {
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$keys = $context->data;
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}
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$conditions = NULL;
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if (isset($info['conditions_callback']) && function_exists($info['conditions_callback'])) {
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// Build an optional array of more search conditions.
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$conditions = $info['conditions_callback']($keys);
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}
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// Display nothing at all if no keywords were entered.
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if (empty($keys) && empty($conditions)) {
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if (!empty($conf['override_no_key'])) {
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$block->title = $conf['no_key_title'];
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$block->content = check_markup($conf['no_key'], $conf['no_key_format'], FALSE);
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return $block;
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}
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return;
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}
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// Build the content type block.
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$block = new stdClass();
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$block->module = 'search';
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$block->delta = 'result';
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$results = '';
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// Only search if there are keywords or non-empty conditions.
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if ($keys || !empty($conditions)) {
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// Collect the search results.
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$results = search_data($keys, $info['module'], $conditions);
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// A workaround for ApacheSolr.
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// @todo see http://drupal.org/node/1343142#comment-5495248
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// This workaround is to be removed when a better one can be written.
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if (!empty($results['search_results']['#results'])) {
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$results['#results'] = $results['search_results']['#results'];
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}
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}
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if (!empty($conf['log'])) {
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// Log the search keys:
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watchdog('search', 'Searched %type for %keys.', array('%keys' => $keys, '%type' => $info['title']), WATCHDOG_NOTICE, l(t('results'), $_GET['q']));
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}
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if (!empty($results['#results'])) {
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$output = "<ol class=\"search-results $conf[type]-results\">\n";
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foreach ($results['#results'] as $result) {
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$output .= theme('search_result', array('result' => $result, 'module' => $conf['type']));
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}
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$output .= "</ol>\n";
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$output .= theme('pager', array('tags' => NULL));
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$block->title = t('Search results');
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$block->content = $output;
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}
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else {
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if (empty($conf['override_empty'])) {
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$block->title = t('Your search yielded no results');
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$block->content = search_help('search#noresults', drupal_help_arg());
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}
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else {
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$block->title = $conf['empty_title'];
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$block->content = check_markup($conf['empty'], $conf['empty_format'], FALSE);
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}
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}
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return $block;
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}
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/**
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* Returns an edit form for custom type settings.
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*/
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function ctools_search_result_content_type_edit_form($form, &$form_state) {
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$conf = $form_state['conf'];
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$types = array();
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foreach (search_get_info() as $module => $info) {
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$types[$module] = $info['title'];
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}
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$form['type'] = array(
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'#type' => 'select',
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'#title' => t('Search type'),
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'#options' => $types,
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'#default_value' => $conf['type'],
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);
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$form['log'] = array(
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'#type' => 'checkbox',
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'#default_value' => $conf['log'],
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'#title' => t('Record a watchdog log entry when searches are made'),
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);
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$form['override_empty'] = array(
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'#type' => 'checkbox',
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'#default_value' => $conf['override_empty'],
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'#title' => t('Override "no result" text'),
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);
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$form['empty_title'] = array(
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'#title' => t('Title'),
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'#type' => 'textfield',
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'#default_value' => $conf['empty_title'],
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'#dependency' => array('edit-override-empty' => array(1)),
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);
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$form['empty_field'] = array(
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'#type' => 'text_format',
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'#title' => t('No result text'),
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'#default_value' => $conf['empty'],
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'#format' => $conf['empty_format'],
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'#dependency' => array('edit-override-empty' => array(1)),
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);
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$form['override_no_key'] = array(
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'#type' => 'checkbox',
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'#default_value' => $conf['override_no_key'],
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'#title' => t('Display text if no search keywords were submitted'),
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);
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$form['no_key_title'] = array(
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'#title' => t('Title'),
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'#type' => 'textfield',
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'#default_value' => $conf['no_key_title'],
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'#dependency' => array('edit-override-no-key' => array(1)),
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);
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$form['no_key_field'] = array(
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'#type' => 'text_format',
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'#title' => t('No result text'),
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'#default_value' => $conf['no_key'],
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'#format' => $conf['no_key_format'],
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'#dependency' => array('edit-override-no-key' => array(1)),
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);
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return $form;
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}
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/**
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* Submit handler for search form.
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*/
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function ctools_search_result_content_type_edit_form_submit($form, &$form_state) {
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// Copy the text_format values over to where we normally store them.
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$form_state['values']['empty'] = $form_state['values']['empty_field']['value'];
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$form_state['values']['empty_format'] = $form_state['values']['empty_field']['format'];
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$form_state['values']['no_key'] = $form_state['values']['no_key_field']['value'];
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$form_state['values']['no_key_format'] = $form_state['values']['no_key_field']['format'];
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// Copy everything from our defaults.
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foreach (array_keys($form_state['plugin']['defaults']) as $key) {
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$form_state['conf'][$key] = $form_state['values'][$key];
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}
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}
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/**
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* Returns the administrative title for a type.
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*/
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function ctools_search_result_content_type_admin_title($subtype, $conf, $context) {
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$info = search_get_info();
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$type = isset($info[$conf['type']]['title']) ? $info[$conf['type']]['title'] : t('Missing/broken type');
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return t('@type search result', array('@type' => $type));
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}
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