ninja_forms_display_before_field_key_<settings>key
The Ninja Forms ninja forms display before field key settings hook.
Description
Parameters (1)
- 0. $display_before (unknown)
- The display before.
Usage
- To run the hook, copy the example below.
- $display_before = apply_filters( 'ninja_forms_display_before_field_key_{$settings}key', $display_before );
- if ( !empty( $display_before ) ) {
- // everything has led up to this point...
- }
- The following example is for adding a hook callback.
- // define the ninja_forms_display_before_field_key_<settings>key callback
- function filter_ninja_forms_display_before_field_key_settingskey( $display_before ) {
- // make filter magic happen here...
- return $display_before;
- };
- // add the filter
- add_filter( "ninja_forms_display_before_field_key_{$settings}key", 'filter_ninja_forms_display_before_field_key_settingskey', 10, 1 );
- To remove a hook callback, use the example below.
- // remove the filter
- remove_filter( "ninja_forms_display_before_field_key_{$settings}key", 'filter_ninja_forms_display_before_field_key_settingskey', 10, 1 );
Defined (2)
The filter is defined in the following location(s).
- /includes/Display/Render.php
- $display_before = apply_filters( 'ninja_forms_display_before_field_key_' . $field[ 'settings' ][ 'key' ], $display_before );
- $display_before = apply_filters( 'ninja_forms_display_before_field_key_' . $field[ 'settings' ][ 'key' ], $display_before );