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<title>[17527] branches/3.1/wp-includes:
Return false instead of WP_Error from get_term_by()
if the term does not exist.</title>
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<body>
<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/17527">17527</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2011-03-22 20:07:50 +0000 (Tue, 22 Mar 2011)</dd>
</dl>
<h3>Log Message</h3>
<pre>Return false instead of WP_Error from get_term_by() if the term does not exist. Makes fetching a term by id consistent with slug and name. Props hakre. fixes <a href="http://trac.wordpress.org/ticket/16464">#16464</a> <a href="http://trac.wordpress.org/ticket/16717">#16717</a> for 3.1</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches31wpincludesqueryphp">branches/3.1/wp-includes/query.php</a></li>
<li><a href="#branches31wpincludestaxonomyphp">branches/3.1/wp-includes/taxonomy.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="branches31wpincludesqueryphp"></a>
<div class="modfile"><h4>Modified: branches/3.1/wp-includes/query.php (17526 => 17527)</h4>
<pre class="diff"><span>
<span class="info">--- branches/3.1/wp-includes/query.php 2011-03-22 20:06:38 UTC (rev 17526)
+++ branches/3.1/wp-includes/query.php 2011-03-22 20:07:50 UTC (rev 17527)
</span><span class="lines">@@ -2190,7 +2190,7 @@
</span><span class="cx"> if ( !empty( $cat_query ) ) {
</span><span class="cx"> $cat_query = reset( $cat_query );
</span><span class="cx"> $the_cat = get_term_by( $cat_query['field'], $cat_query['terms'][0], 'category' );
</span><del>- if ( $the_cat && ! is_wp_error( $the_cat ) ) {
</del><ins>+ if ( $the_cat ) {
</ins><span class="cx"> $this->set( 'cat', $the_cat->term_id );
</span><span class="cx"> $this->set( 'category_name', $the_cat->slug );
</span><span class="cx"> }
</span><span class="lines">@@ -2202,7 +2202,7 @@
</span><span class="cx"> if ( !empty( $tag_query ) ) {
</span><span class="cx"> $tag_query = reset( $tag_query );
</span><span class="cx"> $the_tag = get_term_by( $tag_query['field'], $tag_query['terms'][0], 'post_tag' );
</span><del>- if ( $the_tag && ! is_wp_error( $the_tag ) ) {
</del><ins>+ if ( $the_tag ) {
</ins><span class="cx"> $this->set( 'tag_id', $the_tag->term_id );
</span><span class="cx"> }
</span><span class="cx"> unset( $the_tag );
</span></span></pre></div>
<a id="branches31wpincludestaxonomyphp"></a>
<div class="modfile"><h4>Modified: branches/3.1/wp-includes/taxonomy.php (17526 => 17527)</h4>
<pre class="diff"><span>
<span class="info">--- branches/3.1/wp-includes/taxonomy.php 2011-03-22 20:06:38 UTC (rev 17526)
+++ branches/3.1/wp-includes/taxonomy.php 2011-03-22 20:07:50 UTC (rev 17527)
</span><span class="lines">@@ -889,7 +889,10 @@
</span><span class="cx"> $value = stripslashes($value);
</span><span class="cx"> $field = 't.name';
</span><span class="cx"> } else {
</span><del>- return get_term( (int) $value, $taxonomy, $output, $filter);
</del><ins>+ $term = get_term( (int) $value, $taxonomy, $output, $filter);
+ if ( is_wp_error( $term ) )
+ $term = false;
+ return $term;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> $term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND $field = %s LIMIT 1", $taxonomy, $value) );
</span></span></pre>
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