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<title>[24043] trunk: Hide the post title and auto-generate based on the post body, for the status and aside post formats.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/24043">24043</a></dd>
<dt>Author</dt> <dd>markjaquith</dd>
<dt>Date</dt> <dd>2013-04-22 04:00:25 +0000 (Mon, 22 Apr 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Hide the post title and auto-generate based on the post body, for the status and aside post formats.
props kovshenin. see <a href="http://core.trac.wordpress.org/ticket/24011">#24011</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadmincsswpadmincss">trunk/wp-admin/css/wp-admin.css</a></li>
<li><a href="#trunkwpincludesdefaultfiltersphp">trunk/wp-includes/default-filters.php</a></li>
<li><a href="#trunkwpincludespostformatsphp">trunk/wp-includes/post-formats.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpadmincsswpadmincss"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/css/wp-admin.css (24042 => 24043)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/css/wp-admin.css 2013-04-22 03:08:51 UTC (rev 24042)
+++ trunk/wp-admin/css/wp-admin.css 2013-04-22 04:00:25 UTC (rev 24043)
</span><span class="lines">@@ -3995,6 +3995,8 @@
</span><span class="cx"> margin-bottom: 20px;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+.wp-format-aside #titlewrap,
+.wp-format-status #titlewrap,
</ins><span class="cx"> .wp-format-aside .wp-media-buttons .insert-media,
</span><span class="cx"> .wp-format-status .wp-media-buttons .insert-media {
</span><span class="cx"> display: none;
</span></span></pre></div>
<a id="trunkwpincludesdefaultfiltersphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/default-filters.php (24042 => 24043)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/default-filters.php 2013-04-22 03:08:51 UTC (rev 24042)
+++ trunk/wp-includes/default-filters.php 2013-04-22 04:00:25 UTC (rev 24043)
</span><span class="lines">@@ -131,6 +131,7 @@
</span><span class="cx"> add_filter( 'the_title', 'wptexturize' );
</span><span class="cx"> add_filter( 'the_title', 'convert_chars' );
</span><span class="cx"> add_filter( 'the_title', 'trim' );
</span><ins>+add_filter( 'the_title', '_post_formats_title', 10, 2 );
</ins><span class="cx">
</span><span class="cx"> add_filter( 'the_content', 'post_formats_compat', 7 );
</span><span class="cx"> add_filter( 'the_content', 'wptexturize' );
</span><span class="lines">@@ -250,6 +251,7 @@
</span><span class="cx"> add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
</span><span class="cx"> add_action( 'plugins_loaded', 'wp_maybe_load_embeds', 0 );
</span><span class="cx"> add_action( 'shutdown', 'wp_ob_end_flush_all', 1 );
</span><ins>+add_action( 'wp_insert_post_data', '_post_formats_fix_empty_title', 10, 2 );
</ins><span class="cx"> add_action( 'wp_insert_post', 'wp_save_post_revision', 10, 1 );
</span><span class="cx"> add_action( 'publish_post', '_publish_post_hook', 5, 1 );
</span><span class="cx"> add_action( 'transition_post_status', '_transition_post_status', 5, 3 );
</span></span></pre></div>
<a id="trunkwpincludespostformatsphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/post-formats.php (24042 => 24043)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/post-formats.php 2013-04-22 03:08:51 UTC (rev 24042)
+++ trunk/wp-includes/post-formats.php 2013-04-22 04:00:25 UTC (rev 24043)
</span><span class="lines">@@ -931,3 +931,71 @@
</span><span class="cx">
</span><span class="cx"> echo str_replace( ']]>', ']]&gt;', $content );
</span><span class="cx"> }
</span><ins>+
+/**
+ * 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;
+}
</ins><span class="cx">\ No newline at end of file
</span></span></pre>
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