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<title>[25579] trunk/src/wp-includes/post.php: Introduce a wp_count_attachments filter.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/25579">25579</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2013-09-23 19:10:53 +0000 (Mon, 23 Sep 2013)</dd>
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<h3>Log Message</h3>
<pre>Introduce a wp_count_attachments filter.
props kevinB.
fixes <a href="http://core.trac.wordpress.org/ticket/17071">#17071</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludespostphp">trunk/src/wp-includes/post.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludespostphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/post.php (25578 => 25579)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/post.php 2013-09-23 19:07:08 UTC (rev 25578)
+++ trunk/src/wp-includes/post.php 2013-09-23 19:10:53 UTC (rev 25579)
</span><span class="lines">@@ -2151,13 +2151,21 @@
</span><span class="cx"> $and = wp_post_mime_type_where( $mime_type );
</span><span class="cx"> $count = $wpdb->get_results( "SELECT post_mime_type, COUNT( * ) AS num_posts FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' $and GROUP BY post_mime_type", ARRAY_A );
</span><span class="cx">
</span><del>- $stats = array();
</del><ins>+ $counts = array();
</ins><span class="cx"> foreach( (array) $count as $row ) {
</span><del>- $stats[$row['post_mime_type']] = $row['num_posts'];
</del><ins>+ $counts[ $row['post_mime_type'] ] = $row['num_posts'];
</ins><span class="cx"> }
</span><del>- $stats['trash'] = $wpdb->get_var( "SELECT COUNT( * ) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status = 'trash' $and");
</del><ins>+ $counts['trash'] = $wpdb->get_var( "SELECT COUNT( * ) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status = 'trash' $and");
</ins><span class="cx">
</span><del>- return (object) $stats;
</del><ins>+ /**
+ * Modify returned attachment counts by mime type.
+ *
+ * @since 3.7.0
+ *
+ * @param object $counts An object containing the attachment counts by mime type.
+ * @param string $mime_type The mime type pattern used to filter the attachments counted.
+ */
+ return apply_filters( 'wp_count_attachments', (object) $stats, $mime_type );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span></span></pre>
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