gfpdf_gf_noconflict_styles
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Description
When Gravity Forms is in No-Conflict mode, along with enqueuing CSS using wp_enqueue_style() you also need to specifically register styles so they are loaded on Gravity Forms pages.
We've ensured any enqueued styles with a handle beginning with gfpdf_css are automatically registered, but you may need to register other WordPress styles. This filter allows you to easily register a WordPress CSS handler so it's included on No Conflict Gravity Form pages.
Parameters
$items | array
: The list of CSS handler currently being registered with Gravity Form's No-Conflict mode.
: By default any CSS handler beginning with gfpdf_css, and already enqueued, are registered on Gravity Forms pages. The following WordPress styles are also registered on Gravity PDF pages:
$default_styles = array(
'editor-buttons',
'wp-jquery-ui-dialog',
'media-views',
'buttons',
'thickbox',
);
Usage
This example will register a core WordPress CSS file with Gravity Forms No-Conflict mode.
add_filter( 'gfpdf_gf_noconflict_styles', function( $items ) {
/**
* Register the WP Color Picker styles with
* Gravity Forms No-Conflict Mode.
*
* Note: You still need to call wp_enqueue_style( 'wp-color-picker' );
*/
$items[] = 'wp-color-picker';
return $items;
} );
Source Code
This filter is located in the Router::auto_noconflict_styles() method of /src/bootstrap.php.