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<title>[28660] trunk/src/wp-includes/class-wp-error.php: Improve inline documentation for the `__construct()` and `add()` methods in `WP_Error` class.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/28660">28660</a></dd>
<dt>Author</dt> <dd>DrewAPicture</dd>
<dt>Date</dt> <dd>2014-06-04 06:05:46 +0000 (Wed, 04 Jun 2014)</dd>
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<h3>Log Message</h3>
<pre>Improve inline documentation for the `__construct()` and `add()` methods in `WP_Error` class.
Props jdgrimes.
Fixes <a href="http://core.trac.wordpress.org/ticket/28203">#28203</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswperrorphp">trunk/src/wp-includes/class-wp-error.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludesclasswperrorphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/class-wp-error.php (28659 => 28660)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/class-wp-error.php 2014-06-04 05:47:19 UTC (rev 28659)
+++ trunk/src/wp-includes/class-wp-error.php 2014-06-04 06:05:46 UTC (rev 28660)
</span><span class="lines">@@ -38,14 +38,15 @@
</span><span class="cx"> private $error_data = array();
</span><span class="cx">
</span><span class="cx"> /**
</span><del>- * Constructor - Sets up error message.
</del><ins>+ * Initialize the error.
</ins><span class="cx"> *
</span><del>- * If code parameter is empty then nothing will be done. It is possible to
- * add multiple messages to the same code, but with other methods in the
- * class.
</del><ins>+ * If `$code` is empty, the other parameters will be ignored.
+ * When `$code` is not empty, `$message` will be used even if
+ * it is empty. The `$data` parameter will be used only if it
+ * is not empty.
</ins><span class="cx"> *
</span><del>- * All parameters are optional, but if the code parameter is set, then the
- * data parameter is optional.
</del><ins>+ * Though the class is constructed with a single error code and
+ * message, multiple codes can be added using the `add()` method.
</ins><span class="cx"> *
</span><span class="cx"> * @since 2.1.0
</span><span class="cx"> *
</span><span class="lines">@@ -54,7 +55,7 @@
</span><span class="cx"> * @param mixed $data Optional. Error data.
</span><span class="cx"> * @return WP_Error
</span><span class="cx"> */
</span><del>- public function __construct($code = '', $message = '', $data = '') {
</del><ins>+ public function __construct( $code = '', $message = '', $data = '' ) {
</ins><span class="cx"> if ( empty($code) )
</span><span class="cx"> return;
</span><span class="cx">
</span><span class="lines">@@ -203,7 +204,7 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><del>- * Append more error messages to list of error messages.
</del><ins>+ * Add an error or append additional message to an existing error.
</ins><span class="cx"> *
</span><span class="cx"> * @since 2.1.0
</span><span class="cx"> * @access public
</span></span></pre>
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