apply_filters( 'postmeta_form_limit', int $limit )

Filters the number of custom fields to retrieve for the drop-down in the Custom Fields meta box.

Parameters

$limit

(int) Number of custom fields to retrieve. Default 30.

Source

File: wp-admin/includes/template.php

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Used By

Used By Description
wp-admin/includes/template.php: meta_form()

Prints the form in the Custom Fields meta box.

Changelog

Version Description
2.1.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/postmeta_form_limit