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<title>[14981] trunk/wp-includes/media.php: Add some educational tips.</title>
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<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/14981">14981</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2010-05-27 05:03:46 +0000 (Thu, 27 May 2010)</dd>
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<h3>Log Message</h3>
<pre>Add some educational tips. Suggest using add_image_size() in the inline docs for image_get_intermediate_size() and wp_get_attachment_image(). props jorbin. see <a href="http://trac.wordpress.org/ticket/13556">#13556</a>.</pre>
<h3>Modified Paths</h3>
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<li><a href="#trunkwpincludesmediaphp">trunk/wp-includes/media.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludesmediaphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/media.php (14980 => 14981)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/media.php 2010-05-27 04:50:11 UTC (rev 14980)
+++ trunk/wp-includes/media.php 2010-05-27 05:03:46 UTC (rev 14981)
</span><span class="lines">@@ -484,7 +484,13 @@
</span><span class="cx"> *
</span><span class="cx"> * The url path will be given, when the $size parameter is a string.
</span><span class="cx"> *
</span><ins>+ * If you are passing an array for the $size, you should consider using
+ * add_image_size() so that a cropped version is generated. It's much more
+ * efficient than having to find the closest-sized image and then having the
+ * browser scale down the image.
+ *
</ins><span class="cx"> * @since 2.5.0
</span><ins>+ * @see add_image_size()
</ins><span class="cx"> *
</span><span class="cx"> * @param int $post_id Attachment ID for image.
</span><span class="cx"> * @param array|string $size Optional, default is 'thumbnail'. Size of image, either array or string.
</span><span class="lines">@@ -587,6 +593,12 @@
</span><span class="cx"> /**
</span><span class="cx"> * Get an HTML img element representing an image attachment
</span><span class="cx"> *
</span><ins>+ * While $size will accept an array, it is better to register a size with
+ * add_image_size() so that a cropped version is generated. It's much more
+ * efficient than having to find the closest-sized image and then having the
+ * browser scale down the image.
+ *
+ * @see add_image_size()
</ins><span class="cx"> * @uses apply_filters() Calls 'wp_get_attachment_image_attributes' hook on attributes array
</span><span class="cx"> * @uses wp_get_attachment_image_src() Gets attachment file URL and dimensions
</span><span class="cx"> * @since 2.5.0
</span></span></pre>
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