diff --git a/wp-multi-search.php b/wp-multi-search.php index 75f24da..da31310 100644 --- a/wp-multi-search.php +++ b/wp-multi-search.php @@ -1,325 +1,326 @@ - - - - __('Suchfeld mit Optionen für Titel- und Gastautoren-Suche', 'textdomain')) - ); - } - - public function widget($args, $instance) { - echo $args['before_widget']; - echo '

' . __('Suche', 'textdomain') . '

'; - echo csp_search_form(); - echo $args['after_widget']; - } -} - -function csp_register_widget() { - register_widget('CSP_Search_Widget'); -} -add_action('widgets_init', 'csp_register_widget'); - -// 4️⃣ **Einstellungsseite hinzufügen** -function csp_add_menu_page() { - add_options_page( - 'WP-Multi-Search Settings', - 'WP-Multi-Search', - 'manage_options', - 'custom-search-settings', - 'csp_render_settings_page' - ); -} -add_action('admin_menu', 'csp_add_menu_page'); - -// 5️⃣ **Einstellungsseite rendern** -function csp_render_settings_page() { - ?> -
-

WP-Multi Search Settings

-
- -
-
- 'Top of ShiftNav', - 'bottom' => 'Bottom of ShiftNav', - 'none' => 'Do not display in ShiftNav' - ); - $selected_position = get_option('csp_shiftnav_position', 'none'); - - echo ''; -} - -// 9️⃣ **Funktion zum Einfügen des Suchformulars in ShiftNav** -function csp_insert_search_form_in_shiftnav($nav_menu, $args) { - // Überprüfen, ob es sich um das ShiftNav-Menü handelt - if ($args->theme_location !== 'shiftnav') { - return $nav_menu; - } - - $position = get_option('csp_shiftnav_position', 'none'); - if ($position === 'none') { - return $nav_menu; - } - - $search_form = '
  • ' . csp_search_form() . '
    • '; - - if ($position === 'top') { - return $search_form . $nav_menu; - } elseif ($position === 'bottom') { - return $nav_menu . $search_form; - } - - return $nav_menu; -} -add_filter('wp_nav_menu_items', 'csp_insert_search_form_in_shiftnav', 10, 2); - -// 🔟 **Aktualisierte Suchfunktion mit Suchtyp-Unterscheidung** -function csp_custom_search_results($query) { - if (!is_admin() && $query->is_search() && $query->is_main_query()) { - $search_type = isset($_GET['search_type']) ? sanitize_text_field($_GET['search_type']) : 'all'; - $search_term = $query->get('s'); - - switch($search_type) { - case 'title': - $query->set('post_title_like', $search_term); - $query->set('s', ''); - add_filter('posts_where', 'csp_title_search_where', 10, 2); - break; - - case 'guest_author': - $meta_query = array( - array( - 'key' => '_guest_author', - 'value' => $search_term, - 'compare' => '=' - ) - ); - $query->set('meta_query', $meta_query); - $query->set('s', ''); - $query->set('post_type', 'post'); - break; - - default: // 'all' - $query->set('_meta_or_title', $search_term); - add_filter('posts_search', 'csp_custom_search_where', 10, 2); - add_filter('posts_join', 'csp_custom_search_join', 10, 2); - add_filter('posts_groupby', 'csp_custom_search_groupby', 10, 2); - break; - } - } -} -add_action('pre_get_posts', 'csp_custom_search_results'); - -// 1️⃣1️⃣ **Hilfsfunktionen für verschiedene Suchtypen** -function csp_title_search_where($where, $query) { - global $wpdb; - if ($search_term = $query->get('post_title_like')) { - $where .= $wpdb->prepare( - " AND {$wpdb->posts}.post_title LIKE %s", - '%' . $wpdb->esc_like($search_term) . '%' - ); - } - return $where; -} - -function csp_custom_search_where($where, $query) { - global $wpdb; - if ($search_term = $query->get('_meta_or_title')) { - $search = '%' . $wpdb->esc_like($search_term) . '%'; - $where .= $wpdb->prepare( - " OR ({$wpdb->posts}.post_title LIKE %s) - OR ({$wpdb->posts}.post_content LIKE %s) - OR ({$wpdb->posts}.post_excerpt LIKE %s) - OR (guest_author.meta_value LIKE %s) - OR ({$wpdb->users}.display_name LIKE %s)", - $search, $search, $search, $search, $search - ); - } - return $where; -} - -function csp_custom_search_join($join, $query) { - global $wpdb; - if ($query->get('_meta_or_title')) { - $join .= " LEFT JOIN {$wpdb->postmeta} guest_author ON ({$wpdb->posts}.ID = guest_author.post_id AND guest_author.meta_key = '_guest_author')"; - $join .= " LEFT JOIN {$wpdb->users} ON ({$wpdb->posts}.post_author = {$wpdb->users}.ID)"; - } - return $join; -} - -function csp_custom_search_groupby($groupby, $query) { - global $wpdb; - if ($query->get('_meta_or_title')) { - $groupby = "{$wpdb->posts}.ID"; - } - return $groupby; -} - -// 1️⃣2️⃣ **Hilfsfunktion für Gastautoren-Suche** -function csp_guest_author_search_where($where, $query) { - global $wpdb; - if ($query->get('meta_query')) { - $where .= " AND EXISTS ( - SELECT 1 FROM {$wpdb->postmeta} - WHERE {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID - AND {$wpdb->postmeta}.meta_key = '_guest_author' - AND {$wpdb->postmeta}.meta_value != '' - )"; - } - return $where; -} -add_filter('posts_where', 'csp_guest_author_search_where', 10, 2); - -?> \ No newline at end of file + + + + __('Suchfeld mit Optionen für Titel- und Gastautoren-Suche', 'textdomain')) + ); + } + + public function widget($args, $instance) { + echo $args['before_widget']; + echo '

    ' . __('Suche', 'textdomain') . '

    '; + echo csp_search_form(); + echo $args['after_widget']; + } +} + +function csp_register_widget() { + register_widget('CSP_Search_Widget'); +} +add_action('widgets_init', 'csp_register_widget'); + +// 4️⃣ **Einstellungsseite hinzufügen** +function csp_add_menu_page() { + add_options_page( + 'WP-Multi-Search Settings', + 'WP-Multi-Search', + 'manage_options', + 'custom-search-settings', + 'csp_render_settings_page' + ); +} +add_action('admin_menu', 'csp_add_menu_page'); + +// 5️⃣ **Einstellungsseite rendern** +function csp_render_settings_page() { + ?> +
    +

    WP-Multi Search Settings

    +
    + +
    +
    + 'Top of ShiftNav', + 'bottom' => 'Bottom of ShiftNav', + 'none' => 'Do not display in ShiftNav' + ); + $selected_position = get_option('csp_shiftnav_position', 'none'); + + echo ''; +} + +// 9️⃣ **Funktion zum Einfügen des Suchformulars in ShiftNav** +function csp_insert_search_form_in_shiftnav($nav_menu, $args) { + // Überprüfen, ob es sich um das ShiftNav-Menü handelt + if ($args->theme_location !== 'shiftnav') { + return $nav_menu; + } + + $position = get_option('csp_shiftnav_position', 'none'); + if ($position === 'none') { + return $nav_menu; + } + + $search_form = '
  • ' . csp_search_form() . '
    • '; + + if ($position === 'top') { + return $search_form . $nav_menu; + } elseif ($position === 'bottom') { + return $nav_menu . $search_form; + } + + return $nav_menu; +} +add_filter('wp_nav_menu_items', 'csp_insert_search_form_in_shiftnav', 10, 2); + +// 🔟 **Aktualisierte Suchfunktion mit Suchtyp-Unterscheidung** +function csp_custom_search_results($query) { + if (!is_admin() && $query->is_search() && $query->is_main_query()) { + $search_type = isset($_GET['search_type']) ? sanitize_text_field($_GET['search_type']) : 'all'; + $search_term = $query->get('s'); + + switch($search_type) { + case 'title': + $query->set('post_title_like', $search_term); + $query->set('s', ''); + add_filter('posts_where', 'csp_title_search_where', 10, 2); + break; + + case 'guest_author': + $meta_query = array( + array( + 'key' => '_guest_author', + 'value' => $search_term, + 'compare' => '=' + ) + ); + $query->set('meta_query', $meta_query); + $query->set('s', ''); + $query->set('post_type', 'post'); + break; + + default: // 'all' + $query->set('_meta_or_title', $search_term); + add_filter('posts_search', 'csp_custom_search_where', 10, 2); + add_filter('posts_join', 'csp_custom_search_join', 10, 2); + add_filter('posts_groupby', 'csp_custom_search_groupby', 10, 2); + break; + } + } +} +add_action('pre_get_posts', 'csp_custom_search_results'); + +// 1️⃣1️⃣ **Hilfsfunktionen für verschiedene Suchtypen** +function csp_title_search_where($where, $query) { + global $wpdb; + if ($search_term = $query->get('post_title_like')) { + $where .= $wpdb->prepare( + " AND {$wpdb->posts}.post_title LIKE %s", + '%' . $wpdb->esc_like($search_term) . '%' + ); + } + return $where; +} + +function csp_custom_search_where($where, $query) { + global $wpdb; + if ($search_term = $query->get('_meta_or_title')) { + $search = '%' . $wpdb->esc_like($search_term) . '%'; + $where .= $wpdb->prepare( + " OR ({$wpdb->posts}.post_title LIKE %s) + OR ({$wpdb->posts}.post_content LIKE %s) + OR ({$wpdb->posts}.post_excerpt LIKE %s) + OR (guest_author.meta_value LIKE %s) + OR ({$wpdb->users}.display_name LIKE %s)", + $search, $search, $search, $search, $search + ); + } + return $where; +} + +function csp_custom_search_join($join, $query) { + global $wpdb; + if ($query->get('_meta_or_title')) { + $join .= " LEFT JOIN {$wpdb->postmeta} guest_author ON ({$wpdb->posts}.ID = guest_author.post_id AND guest_author.meta_key = '_guest_author')"; + $join .= " LEFT JOIN {$wpdb->users} ON ({$wpdb->posts}.post_author = {$wpdb->users}.ID)"; + } + return $join; +} + +function csp_custom_search_groupby($groupby, $query) { + global $wpdb; + if ($query->get('_meta_or_title')) { + $groupby = "{$wpdb->posts}.ID"; + } + return $groupby; +} + +// 1️⃣2️⃣ **Hilfsfunktion für Gastautoren-Suche** +function csp_guest_author_search_where($where, $query) { + global $wpdb; + if ($query->get('meta_query')) { + $where .= " AND EXISTS ( + SELECT 1 FROM {$wpdb->postmeta} + WHERE {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID + AND {$wpdb->postmeta}.meta_key = '_guest_author' + AND {$wpdb->postmeta}.meta_value != '' + )"; + } + return $where; +} +add_filter('posts_where', 'csp_guest_author_search_where', 10, 2); + +?>