Changeset 24043 for trunk/wp-includes/post-formats.php

Timestamp:

04/22/2013 04:00:25 AM (12 years ago)

Author:

markjaquith

Message:

Hide the post title and auto-generate based on the post body, for the status and aside post formats.

props kovshenin. see #24011.

File:

• trunk/wp-includes/post-formats.php (modified) (1 diff)

trunk/wp-includes/post-formats.php

@@ -932 +932 @@
     echo str_replace( ']]>', ']]>', $content );
 }
+
+/**
+ * Don't display post titles for asides and status posts on the front end.
+ *
+ * @since 3.6.0
+ * @access private
+ */
+function _post_formats_title( $title, $post_id ) {
+    if ( is_admin() || is_feed() || ! in_array( get_post_format( $post_id ), array( 'aside', 'status' ) ) )
+        return $title;
+
+    // Return an empty string only if the title is auto-generated.
+    $post = get_post( $post_id );
+    if ( $title == _post_formats_generate_title( $post->post_content, get_post_format( $post_id ) ) )
+        $title = '';
+
+    return $title;
+}
+
+/**
+ * Generate a title from the post content or format.
+ *
+ * @since 3.6.0
+ * @access private
+ */
+function _post_formats_generate_title( $content, $post_format = '' ) {
+    $title = wp_trim_words( strip_shortcodes( $content ), 8, '' );
+
+    if ( empty( $title ) )
+        $title = get_post_format_string( $post_format );
+
+    return $title;
+}
+
+/**
+ * Runs during save_post, fixes empty titles for asides and statuses.
+ *
+ * @since 3.6.0
+ * @access private
+ */
+function _post_formats_fix_empty_title( $data, $postarr ) {
+    if ( 'auto-draft' == $data['post_status'] || ! post_type_supports( $data['post_type'], 'post-formats' ) )
+        return $data;
+
+    $post_id = ( isset( $postarr['ID'] ) ) ? absint( $postarr['ID'] ) : 0;
+
+    if ( $post_id )
+        $post_format = get_post_format( $post_id );
+
+    if ( isset( $postarr['post_format'] ) )
+        $post_format = ( in_array( $postarr['post_format'], get_post_format_slugs() ) ) ? $postarr['post_format'] : '';
+
+    if ( ! in_array( $post_format, array( 'aside', 'status' ) ) )
+        return $data;
+
+    if ( $data['post_title'] == _post_formats_generate_title( $data['post_content'], $post_format ) )
+        return $data;
+
+    // If updating an existing post, check whether the title was auto-generated.
+    if ( $post_id && $post = get_post( $post_id ) )
+        if ( $post->post_title == $data['post_title'] && $post->post_title == _post_formats_generate_title( $post->post_content, get_post_format( $post->ID ) ) )
+            $data['post_title'] = '';
+
+    if ( empty( $data['post_title'] ) )
+        $data['post_title'] = _post_formats_generate_title( $data['post_content'], $post_format );
+
+    return $data;
+}