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<title>[46376] trunk/src/wp-includes/media.php: Media: Improve documentation for `add_image_size()`</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/46376">46376</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/46376","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>joemcgill</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-10-03 14:46:46 +0000 (Thu, 03 Oct 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'>Media: Improve documentation for `add_image_size()`
This improves the description of the `$crop` parameter to clarify behavior.
Props nikolastoqnow, ketuchetan, audrasjb, killua99, pierlo.
Fixes <a href="https://core.trac.wordpress.org/ticket/42463">#42463</a>.</pre>
<h3>Modified Paths</h3>
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<li><a href="#trunksrcwpincludesmediaphp">trunk/src/wp-includes/media.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludesmediaphp"></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/media.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/media.php 2019-10-03 12:09:31 UTC (rev 46375)
+++ trunk/src/wp-includes/media.php 2019-10-03 14:46:46 UTC (rev 46376)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -268,14 +268,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Register a new image 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">- * Cropping behavior for the image size is dependent on the value of $crop:
- * 1. If false (default), images will be scaled, not cropped.
- * 2. If an array in the form of array( x_crop_position, y_crop_position ):
- * - x_crop_position accepts 'left' 'center', or 'right'.
- * - y_crop_position accepts 'top', 'center', or 'bottom'.
- * Images will be cropped to the specified dimensions within the defined crop area.
- * 3. If true, images will be cropped to the specified dimensions using center positions.
- *
</del><span class="cx" style="display: block; padding: 0 10px"> * @since 2.9.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global array $_wp_additional_image_sizes Associative array of additional image sizes.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -283,8 +275,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $name Image size identifier.
</span><span class="cx" style="display: block; padding: 0 10px"> * @param int $width Optional. Image width in pixels. Default 0.
</span><span class="cx" style="display: block; padding: 0 10px"> * @param int $height Optional. Image height in pixels. Default 0.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param bool|array $crop Optional. Whether to crop images to specified width and height or resize.
- * An array can specify positioning of the crop area. Default false.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param bool|array $crop Optional. Image cropping behavior. If false, the image will be scaled (default),
+ * If true, image will be cropped to the specified dimensions using center positions.
+ * If an array, the image will be cropped using the array to specify the crop location.
+ * Array values must be in the format: array( x_crop_position, y_crop_position ) where:
+ * - x_crop_position accepts: 'left', 'center', or 'right'.
+ * - y_crop_position accepts: 'top', 'center', or 'bottom'.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function add_image_size( $name, $width = 0, $height = 0, $crop = false ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $_wp_additional_image_sizes;
</span></span></pre>
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