Uffe Fey

<p>Ever wanted to do a quick search for a post with a specific ID? The built-in search doesn’t allow that. But now you can.</p>
<h4>Features:</h4>
<ul>
<li>Works for all kinds of posts (regular posts, pages, custom post types and media).</li>
<li>No configuration needed.</li>
<li>Doesn’t add javascript or css; it has virtually no impact whatsoever.</li>
<li>No front-end functionality, just back-end.</li>
<li>Doesn’t add any options or tables to the database.</li>
</ul>
<p>Just a nice, clean and easy, seamless extension of the built-in search.</p>
<h4>How to use it:</h4>
<p>Simply enter an ID into the search field. If a post with that ID is found, it will show up in the search result.</p>
<p>You can even enter a list of IDs if you want to search multiple IDs. For instance “100, 200, 300”.</p>


Search by ID

Did what it says :)

Enables the user to search by post ID using the built-in search within the control panel. Works for all kinds of posts.

KLicheR

<p>Create a unique ID to easily identify repeater field’s rows. The field is fulfill on the first “save” of the post.</p>
<p><strong>Compatibility</strong></p>
<p>This ACF field type is compatible with:</p>
<ul>
<li>ACF 5</li>
</ul>


Advanced Custom Fields: Unique ID Field

Create a unique ID to easily identify repeater field's rows.

Search by ID vs Advanced Custom Fields: Unique ID Field