Jeremy Ross

<p>Field to select registered image sizes within the WordPress dashboard.</p>
<h3>Compatibility</h3>
<p>This ACF field type is compatible with:<br />
* ACF 5</p>
<h3>How to Use</h3>
<p>Once activated, this plugin will create a <em>Image Size</em> field type in ACF.  This field type will list all registered field types as a drop down within the field group.</p>
<p>To use this field within your custom templates you will use the following code:</p>
<pre><code>$my_image_id   = get_field('my_image_id');    // ACF Image return type set to ID for this demo
$my_image_size = get_field('my_image_size');  // The selected image size (eg. large)

echo wp_get_attachment_image( $my_image_id, $my_image_size );  // Output the image based on the ID, and the Image Size selected.
</code></pre>


Advanced Custom Fields: Image Size Select Field

Field to select registered image sizes within the WordPress dashboard.

erikportin

<p>The plugin tries to detect what device the user is on. If it’s detected as a mobile device or unknown the content images can be swapped with a smaller Post Thumbnail size of choice to save bandwidth.</p>
<h4>Requriements</h4>
<ul>
<li>PHP5</li>
<li>Tested and works with Worpress version 3.0, 3.1, 3.2 and 3.3</li>
<li>NOT working in WordPress 2.9 and all version older than that</li>
<li>Will probably cause some issues with other plugins trying to modify content images</li>
</ul>
<h4>Test the plugin</h4>
<p>When testing if the plugin swapped your images use a real device or the iphone simulator. Changing the useragent to mobile on you desktop browser will not work.</p>
<h4>Make it better</h4>
<p>You can find the code on <a href="http://github.com/erikportin/Mobile-Images/" title="Github" rel="nofollow ugc">Github</a> and do whatever you like with it</p>
<h4>Thank you</h4>
<p><a href="http://code.google.com/p/phpquery/" title="phpQuery" rel="nofollow ugc">phpQuery</a> for making it easy to parse the html and <a href="http://www.brettjankord.com/category/categorizr/" title="Categorizr" rel="nofollow ugc">Categorizr</a> for mobile first device detection.</p>


Mobile First Content Images

Load smaller content images for mobile devcices with a mobile first approach

Advanced Custom Fields: Image Size Select Field vs Mobile First Content Images