Changeset 2966 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php

Timestamp:

04/15/2016 09:38:17 PM (10 years ago)

Author:

coffee2code

Message:

developer.wordpress.org: Add a filter form to taxonomy archives.

Props keesiemeijer.
Fixes #601.

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php (modified) (2 diffs)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php

@@ -341 +341 @@
      * Get an array of all parsed post types.
      *
+     * @param string  $labels If set to 'labels' post types with their labels are returned.
      * @return array
      */
-    function get_parsed_post_types() {
-        return array(
-            'wp-parser-class',
-            'wp-parser-function',
-            'wp-parser-hook',
-            'wp-parser-method',
+    function get_parsed_post_types( $labels = '' ) {
+        $post_types =  array(
+            'wp-parser-class'    => __( 'Classes',   'wporg' ),
+            'wp-parser-function' => __( 'Functions', 'wporg' ),
+            'wp-parser-hook'     => __( 'Hooks',     'wporg' ),
+            'wp-parser-method'   => __( 'Methods',   'wporg' ),
         );
+
+        if ( 'labels' !== $labels ) {
+            return array_keys( $post_types );
+        }
+
+        return $post_types;
     }
 
@@ -1394 +1401 @@
         return $message;
     }
+
+    /**
+     * Displays a post type filter dropdown on taxonomy pages. 
+     * 
+     * @return string HTML filter form.
+     */
+    function taxonomy_archive_filter() {
+        global $wp_rewrite;
+
+        $taxonomies = array( 'wp-parser-since', 'wp-parser-package', 'wp-parser-source-file' );
+        $taxonomy   = get_query_var( 'taxonomy' );
+        $term       = get_query_var( 'term' );
+
+        if ( ! ( is_tax() && in_array( $taxonomy, $taxonomies ) ) ) {
+            return;
+        }
+
+        $post_types  = get_parsed_post_types( 'labels' );
+        $post_types  = array( 'any' => __( 'Any type', 'wporg' ) ) + $post_types;
+
+        $qv_post_type = array_filter( (array) get_query_var( 'post_type' ) );
+        $qv_post_type = $qv_post_type ? $qv_post_type : array( 'any' );
+
+        $options = '';
+        foreach ( $post_types as $post_type => $label ) {
+            $selected = in_array( $post_type, $qv_post_type ) ? " selected='selected'" : '';
+            $options .= "\n\t<option$selected value='" . esc_attr( $post_type ) . "'>$label</option>";
+        }
+
+        $form = "<form method='get' class='archive-filter-form' action=''>";
+
+        if ( ! $wp_rewrite->using_permalinks() ) {
+            // Add taxonomy and term when not using permalinks.
+            $form .= "<input type='hidden' name='" . esc_attr( $taxonomy ) . "' value='" . esc_attr( $term ) . "'>";
+        }
+        
+        $form .= "<label for='archive-filter'>";
+        $form .= __( 'Filter by type:', 'wporg' ) . ' ';
+        $form .= '<select name="post_type[]" id="archive-filter">';
+        $form .= $options . '</select></label>';
+        $form .= "<input class='shiny-blue' type='submit' value='Filter' /></form>";
+
+        echo $form;
+    }
 }
+