Joost de Valk

Yoast

<p>Allows you to easily find the custom fields (including hidden custom fields) and their values for a post, page or custom<br />
post type post.</p>
<p>Just go to Tools – Custom field finder, enter the post ID of any post and you’ll see all the custom fields. This includes<br />
the custom fields that start with an underscore ( _ ) that are normally hidden from the custom fields interface.</p>


Custom field finder

Allows you to easily find the custom fields (including hidden custom fields) and their values for a post, page or custom post type post.

Matt Gibbs

<p>Custom Field Suite (CFS) lets you add custom fields to your posts. It’s lightweight and battle-tested (there’s not much to break).</p>
<h4>Things to know</h4>
<ul>
<li>We do not provide support.</li>
<li>This is a free plugin. We’re not selling anything.</li>
<li>CFS includes 14 <a href="https://mgibbs189.github.io/custom-field-suite/field-types.html" rel="nofollow ugc">field types</a>. There are no plans to add more.</li>
<li>If you want all the bells-and-whistles, use ACF.</li>
</ul>
<h4>Field types</h4>
<ul>
<li>Text</li>
<li>Textarea</li>
<li>WYSIWYG</li>
<li>Date</li>
<li>Color</li>
<li>True / False</li>
<li>Select</li>
<li>File Upload</li>
<li>Relationship</li>
<li>Term</li>
<li>User</li>
<li>Loop (repeatable fields)</li>
<li>Hyperlink</li>
<li>Tab (group fields)</li>
</ul>
<h4>Usage</h4>
<ul>
<li>Browse to the “Field Groups” admin menu</li>
<li>Create a Field Group containing one or more custom fields</li>
<li>Choose where the Field Group should appear, using the Placement Rules box</li>
<li>Use the <a href="https://mgibbs189.github.io/custom-field-suite/api/get.html" rel="nofollow ugc">get</a> method in your template files to display custom fields</li>
</ul>
<h4>Links</h4>
<ul>
<li><a href="https://mgibbs189.github.io/custom-field-suite/" rel="nofollow ugc">Documentation <span aria-hidden="true" class="wp-exclude-emoji">→</span></a></li>
<li><a href="https://github.com/mgibbs189/custom-field-suite" rel="nofollow ugc">Github <span aria-hidden="true" class="wp-exclude-emoji">→</span></a></li>
</ul>


Custom Field Suite

CFS()->get() - не работает, возвращает пустой массив, CFS()->get() === array()
по Id работает

Custom field finder vs Custom Field Suite