67 lines
2.2 KiB
PHP
67 lines
2.2 KiB
PHP
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<?php
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/*
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Based on Search Custom Fields by Kaf Oseo (http://guff.szub.net/search-custom-fields/)
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Copyright (c) 2006 Kaf Oseo (http://szub.net)
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*/
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class ComicPressAddonSearchTranscripts extends ComicPressAddon {
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var $custom_template_default = 'search-transcript.php';
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function init($comicpress) {
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add_filter('posts_join', array(&$this, 'search_custom_join'));
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add_filter('posts_where', array(&$this, 'search_custom_where'));
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add_filter('search_template', array(&$this, 'search_custom_template'));
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wp_register_sidebar_widget('search-comic-reanscripts', __('Search Comic Transcripts', 'comicpress'), array(&$this, 'render_widget'), array('description' => __("Search all of your comic posts' transcripts", 'comicpress')));
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$this->comicpress = $comicpress;
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}
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function search_custom_join($join) {
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global $wpdb;
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if (is_search() && $this->is_search_key()) {
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$join = " LEFT JOIN $wpdb->postmeta ON $wpdb->posts.ID = $wpdb->postmeta.post_id ";
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}
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return $join;
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}
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function search_custom_where($where) {
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global $wp_query, $wp_version, $wpdb;
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if (!empty($wp_query->query_vars['s']) && $this->is_search_key()) {
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$search = $wp_query->query_vars['s'];
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$key = $_GET['key'];
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$status = ($wp_version >= 2.1) ? 'post_type = \'post\' AND post_status = \'publish\'' : 'post_status = \'publish\'';
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$where = " AND $wpdb->postmeta.meta_key = '$key' AND $wpdb->postmeta.meta_value LIKE '%$search%' AND $status ";
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}
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return $where;
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}
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function search_custom_template($template) {
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if (is_search() && $this->is_search_key() && file_exists(get_template_directory() . '/' . $this->custom_template_default)) {
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$template = get_template_directory() . '/' . $this->custom_template_default;
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}
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if (!$template) {
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$template = get_query_template('search');
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}
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return $template;
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}
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function is_search_key($key='') {
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if (isset($_GET['key'])) {
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if (!empty($_GET['key']) || (!empty($key) && ($key = $_GET['key']))) {
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return true;
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}
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}
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return false;
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}
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function render_widget() {
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echo '<li>';
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include(get_template_directory() . '/searchform-transcript.php');
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echo '</li>';
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}
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}
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?>
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