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;
+        }
 }
+