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<title>[55202] trunk/src/wp-includes/post.php: Docs: Improve the DocBlock for `get_attached_file()`.</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/55202">55202</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/55202","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>2023-02-03 00:45:24 +0000 (Fri, 03 Feb 2023)</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: Improve the DocBlock for `get_attached_file()`.
Includes:
* Using 3-digit format for the `@since` tag.
* Minor wording updates and formatting corrections.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/3203">[3203]</a>, <a href="https://core.trac.wordpress.org/changeset/4612">[4612]</a>, <a href="https://core.trac.wordpress.org/changeset/6379">[6379]</a>, <a href="https://core.trac.wordpress.org/changeset/8203">[8203]</a>, <a href="https://core.trac.wordpress.org/changeset/24983">[24983]</a>, <a href="https://core.trac.wordpress.org/changeset/29090">[29090]</a>, <a href="https://core.trac.wordpress.org/changeset/55199">[55199]</a>.
See <a href="https://core.trac.wordpress.org/ticket/51780">#51780</a>, <a href="https://core.trac.wordpress.org/ticket/56792">#56792</a>.</pre>
<h3>Modified Paths</h3>
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<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 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/post.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/post.php 2023-02-03 00:34:59 UTC (rev 55201)
+++ trunk/src/wp-includes/post.php 2023-02-03 00:45:24 UTC (rev 55202)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -705,35 +705,34 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Retrieves attached file path based on attachment ID.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Will return intermediate size path if $size param is provided.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Will return intermediate size path if the `$size` parameter is provided.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * By default the path will go through the 'get_attached_file' filter, but
- * passing a true to the $unfiltered argument of get_attached_file() will
- * return the file path unfiltered.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * By default the path will go through the {@see 'get_attached_file'} filter, but
+ * passing `true` to the `$unfiltered` argument will return the file path unfiltered.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * The function works by getting the single post meta name, named
- * '_wp_attached_file' and returning it. This is a convenience function to
- * prevent looking up the meta name and provide a mechanism for sending the
- * attached filename through a filter.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * The function works by retrieving the `_wp_attached_file` post meta value.
+ * This is a convenience function to prevent looking up the meta name and provide
+ * a mechanism for sending the attached filename through a filter.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.0.0
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @since 6.2 The `$size` parameter was added
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 6.2.0 The `$size` parameter was added.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param int $attachment_id Attachment ID.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param bool $unfiltered Optional. Whether to apply filters. Default false.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param bool $unfiltered Optional. Whether to skip the {@see 'get_attached_file'} filter.
+ * Default false.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @param string|int[] $size Optional. Image size. Accepts any registered image size name, or an array
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * of width and height values in pixels (in that order). Default ''.
- *
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * of width and height values in pixels (in that order). Default empty string.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @return string|false The file path to where the attached file should be, false otherwise.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function get_attached_file( $attachment_id, $unfiltered = false, $size = '' ) {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Check for intermediate sizes first, otherwise fallback to original attachment size
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Check for intermediate sizes first, otherwise fall back to the original attachment size.
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! empty( $size ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $intermediate_image = image_get_intermediate_size( $attachment_id, $size );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! $intermediate_image || ! isset( $intermediate_image['path'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> return false;
</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"> $file = $intermediate_image['path'];
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $file = get_post_meta( $attachment_id, '_wp_attached_file', true );
</span></span></pre>
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