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.
Description Description
Parameters Parameters
- $limit
-
(int) Number of custom fields to retrieve. Default 30.
Source Source
Changelog Changelog
| Version | Description |
|---|---|
| 2.1.0 | Introduced. |
User Contributed Notes User Contributed Notes
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Current default limit is 30 keys shown in the dropdown. If you want to increase the limit.
add_filter( 'postmeta_form_limit', function( $limit ) { return 50; } );