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<title>[45895] trunk/src/wp-includes/category-template.php: Docs: Reference `WP_Term_Query::__construct()` in `wp_list_categories()` DocBlock for additional accepted arguments.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/45895">45895</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/45895","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-08-26 16:59:53 +0000 (Mon, 26 Aug 2019)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Docs: Reference `WP_Term_Query::__construct()` in `wp_list_categories()` DocBlock for additional accepted arguments.
Clarify that `wp_dropdown_categories()` always returns a string, regardless of the `echo` parameter.
See <a href="https://core.trac.wordpress.org/ticket/47896">#47896</a>, <a href="https://core.trac.wordpress.org/ticket/47110">#47110</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludescategorytemplatephp">trunk/src/wp-includes/category-template.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludescategorytemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/category-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/category-template.php 2019-08-26 15:23:48 UTC (rev 45894)
+++ trunk/src/wp-includes/category-template.php 2019-08-26 16:59:53 UTC (rev 45895)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -288,7 +288,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.2.0 Introduced the `value_field` argument.
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.6.0 Introduced the `required` argument.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string|array $args {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param array|string $args {
</ins><span class="cx" style="display: block; padding: 0 10px"> * Optional. Array or string of arguments to generate a categories drop-down element. See WP_Term_Query::__construct()
</span><span class="cx" style="display: block; padding: 0 10px"> * for information on additional accepted arguments.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -321,7 +321,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @type bool $required Whether the `<select>` element should have the HTML5 'required' attribute.
</span><span class="cx" style="display: block; padding: 0 10px"> * Default false.
</span><span class="cx" style="display: block; padding: 0 10px"> * }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @return string HTML content only if 'echo' argument is 0.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @return string HTML dropdown list of categories.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_dropdown_categories( $args = '' ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $defaults = array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -446,6 +446,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! $parsed_args['hide_if_empty'] || ! empty( $categories ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $output .= "</select>\n";
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Filters the taxonomy drop-down output.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -459,6 +460,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $parsed_args['echo'] ) {
</span><span class="cx" style="display: block; padding: 0 10px"> echo $output;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> return $output;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -466,12 +468,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Display or retrieve the HTML list of categories.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.1.0
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @since 4.4.0 Introduced the `hide_title_if_empty` and `separator` arguments. The `current_category` argument was modified to
- * optionally accept an array of values.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 4.4.0 Introduced the `hide_title_if_empty` and `separator` arguments.
+ * @since 4.4.0 The `current_category` argument was modified to optionally accept an array of values.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string|array $args {
- * Array of optional arguments. See get_categories(), get_terms(), and WP_Tax_Query::construct()
- * for full lists of arguments that can be passed in `$args`.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param array|string $args {
+ * Array of optional arguments. See get_categories(), get_terms(), and WP_Term_Query::__construct()
+ * for information on additional accepted arguments.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int|array $current_category ID of category, or array of IDs of categories, that should get the
</span><span class="cx" style="display: block; padding: 0 10px"> * 'current-cat' class. Default 0.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -503,7 +505,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @type bool|int $use_desc_for_title Whether to use the category description as the title attribute.
</span><span class="cx" style="display: block; padding: 0 10px"> * Default 1.
</span><span class="cx" style="display: block; padding: 0 10px"> * }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @return false|string HTML content only if 'echo' argument is 0.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @return false|string HTML list of categories only if 'echo' argument is 0.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_list_categories( $args = '' ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $defaults = array(
</span></span></pre>
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