Changeset 2966

Timestamp:

04/15/2016 09:38:17 PM (9 years ago)

Author:

coffee2code

Message:

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

Props keesiemeijer.
Fixes #601.

Location:

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer

Files:

• archive.php (modified) (1 diff)
• inc/extras.php (modified) (1 diff)
• inc/template-tags.php (modified) (2 diffs)
• scss/main.scss (modified) (1 diff)
• stylesheets/main.css (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/archive.php

@@ -16 +16 @@
 
         <main id="main" class="site-main" role="main">
+
+            <?php taxonomy_archive_filter(); ?>
 
             <?php if ( have_posts() ) : ?>

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

@@ -141 +141 @@
 add_filter( 'the_title',         'wporg_filter_archive_title', 10, 2 );
 add_filter( 'single_post_title', 'wporg_filter_archive_title', 10, 2 );
+
+/**
+ * Removes the query string from get_pagenum_link() for loop pagination.
+ * Fixes pagination links like example.com/?foo=bar/page/2/.
+ *
+ * @param array  $args Arguments for the paginate_links() function.
+ * @return array       Arguments for the paginate_links() function.
+ */
+function wporg_loop_pagination_args( $args ) {
+    global $wp_rewrite;
+
+    // Add the $base argument to the array if the user is using permalinks.
+    if ( $wp_rewrite->using_permalinks() && ! is_search() ) {
+        $pagenum = trailingslashit( preg_replace( '/\?.*/', '', get_pagenum_link() ) );
+        $pagination_base = $wp_rewrite->pagination_base;
+        
+        $args['base'] = user_trailingslashit(  $pagenum . "{$pagination_base}/%#%" );
+    }
+
+    return $args;
+}
+add_filter( 'loop_pagination_args', 'wporg_loop_pagination_args' );
+
+/**
+ * Removes 'page/1' from pagination links with a query string.
+ * 
+ * @param  string $page_links Page links HTML.
+ * @return string             Page links HTML.
+ */
+function wporg_loop_pagination( $page_links ) {
+    global $wp_rewrite;
+
+    $pagination_base = $wp_rewrite->pagination_base;
+    $request         = remove_query_arg( 'paged' );
+    $query_string    = explode( '?', $request );
+
+    if ( isset( $query_string[1] ) ) {
+
+        $query_string = preg_quote( $query_string[1], '#' );
+    
+        // Remove 'page/1' from the entire output since it's not needed.
+        $page_links = preg_replace(
+            array(
+                "#(href=['\"].*?){$pagination_base}/1(\?{$query_string}['\"])#",  // 'page/1'
+                "#(href=['\"].*?){$pagination_base}/1/(\?{$query_string}['\"])#", // 'page/1/'
+            ),
+            '$1$2',
+            $page_links
+        );
+    }
+
+    return $page_links;
+}
+add_filter( 'loop_pagination', 'wporg_loop_pagination' );
+

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;
+    }
 }
+

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/scss/main.scss

@@ -671 +671 @@
                 }
             }
+        }
+    }
+
+    .archive-filter-form {
+        margin: 5rem 0;
+        font-size: 1.5rem;
+        input[type="submit"] {
+            margin-left: .5em;
+            padding: 0.2em 0.5em;
+            line-height: 1;
+            font-size: 1.5rem;
         }
     }

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/stylesheets/main.css

@@ -913 +913 @@
   line-height: 36px;
 }
+.devhub-wrap .archive-filter-form {
+  margin: 5rem 0;
+  font-size: 1.5rem;
+}
+.devhub-wrap .archive-filter-form input[type="submit"] {
+  margin-left: .5em;
+  padding: 0.2em 0.5em;
+  line-height: 1;
+  font-size: 1.5rem;
+}
 .devhub-wrap .searchform {
   overflow: hidden;