Yuriy Stepanov

<p>The pluginplug-in, with two additional SQL queries, joins the original data sample $wp_query->posts all meta fields, all files and images, for each image the direct url to small, medium, and large image is formed. There’s no need to use functions the_post_thumbnail  and get_post_meta.</p>
<h4>How it works</h4>
<p>So let’s say we go to the home page of our blog, WordPress gives us a list of the latest 10 records. Let me remind you these are already in the global object in the array $wp_query-> posts. Let’s begin from creating a list of ID (number of records to which they are stored in the database).</p>
<h4>Form the first SQL query:</h4>
<ul>
<li>$query = “SELECT $wpdb->posts.* FROM $wpdb->posts WHERE  $wpdb->posts.post_parent IN(’21’,’29’,’30’,’35’,’38’,’42’,’46’,’48’,’49’,’55’) AND $wpdb->posts.post_parent<br />
AND $wpdb->posts.post_type = ‘attachment'”;</li>
</ul>
<p>A normal translation is «find all the child entries for entries with the numbers (’21 ‘, ’29?, ’30 ‘, ’35?, ’38 ‘, ’42?, ’46 ‘, ’48?, ’49 ‘, ’55 ‘)». And the type of records required to be «attachment». That is, in short, we find all the files (attachment) which we downloaded for our 10 entries.</p>
<p>Again we form a list of ID: the first 10 ID entries and add the ID of files (attachments). Attachments as ordinary records are stored in one table – wp_posts.</p>
<h4>Now we use the function update_meta_cache:</h4>
<ul>
<li>$all_meta = update_meta_cache(‘post’, $ar_all_id);</li>
</ul>
<p>$ar_all_id – here are the original recordings and attachments</p>
<p>So everything just gets in the cache and subsequent calls get_post_meta will derive value from the cache. The rest is a matter of technique – the data must be carefully arranged, not mixing anything up. All meta fields are added to the $post->meta array, and files into an $post->files array and files are immediately sorted by number order (when downloading it, you can specify the sort order).<br />
In addition, for each file, if it is an image, the full path to the thumbnails is calculated: small (thumbnail), average (medium) and the complete picture (full).</p>
<h4>WordPres 4:</h4>
<p>The default filter is only connected to the main query using is_main_query().<br />
Does not work in is_admin() or is_page().</p>
<p><a href="http://bugacms.com/wpEn/all-inclusive/" rel="nofollow ugc">Home page</a><br />
<a href="http://bugacms.com/wpRu/all-inclusive/" rel="nofollow ugc">Русская страница</a></p>
<h3>A brief Markdown Example</h3>
<p><a href="http://bugacms.com/wpEn/all-inclusive/" rel="nofollow ugc">More PHP code Examples</a><br />
<a href="http://bugacms.com/wpRu/all-inclusive/" rel="nofollow ugc">Больше примеров</a></p>


All Inclusive

The pluginplug-in, with two additional SQL queries, joins the original data sample $wp_query->posts all meta fields, all files and images.

Sean Hayes

<p>When active this plugin adds a column to the All Posts/All Pages and where supported the All Custom Post Type admin views. This column, “Thumb”, will display a thumbnail of the featured image<br />
 or post thumbnail so you can easily determine the content that is missing an image.</p>
<p>You can also make inline edits that allow you to change the thumb/image from the All Posts/All Pages/All Custom Post Type view without having to edit the post.</p>
<p>Now the plugin is translatable. Using tools such as Poedit along with localized / international versions of WordPress, FIAT can display user supplied translations of its text.</p>
<h3>Updates</h3>


Featured Image Admin Thumb

Very useful. Thanks.

When bulk updating featured images, this is so much faster than having to open each post, add featured image, save, and return to posts list. Bravo!

Crazy huge time saver


This plugin did exactly what I wanted.  It showed me in my admin list which posts didn't have an image and let me click a link right there inline to add the right one.  Nailed it.  Couldn't be happier.


Worked perfectly, saved me some time


This plugin is very useful for me on many WordPress websites. Thanks for it!


Very useful !

Very helpful

Adds inline thumbnail image to admin columns on Post/post types view (where supported). Click to easily set/change the featured image.

All Inclusive vs Featured Image Admin Thumb