Description
Filter whether the child entry should be deleted. Useful for adding custom confirmations before deleting.
Usage
gform.addFilter( 'gpnf_should_delete', 'my_custom_function' );Parameters
shouldDelete boolean
Whether the child entry should be deleted. Defaults to
true.item object
The child entry being deleted.
$trigger JQuery
The element that triggered the deletion.
gpnf GPNestedForms
Current instance of the GPNestedForms object.
Examples
Add confirmation to Delete buttons in the parent form
This snippet adds a confirmation to the Delete buttons in the parent form much like the confirmation when deleting from the Edit modal.
/**
* Gravity Perks // Nested Forms // Require Confirmation to Delete Child Entry on Parent Form
* https://gravitywiz.com/documentation/gravity-forms-nested-forms/
*
* Require users to confirm delection of a child entry on the parent form. This works the same was as the
* confirm-to-delete requirement in the child form.
*
* Instructions:
*
* 1. Install this snippet with our free Custom JavaScript plugin.
* https://gravitywiz.com/gravity-forms-custom-javascript/
*/
window.gform.addFilter( 'gpnf_should_delete', function( shouldDelete, items, $trigger, gpnf ) {
if ( ! $trigger.is('.gpnf-row-actions .delete-button') ) {
return shouldDelete;
}
if ( ! $trigger.data( 'isConfirming' ) ) {
$trigger
.data( 'isConfirming', true )
.text( gpnf.modalArgs.labels.confirmAction );
setTimeout( function() {
$trigger
.data( 'isConfirming', false )
.text( gpnf.modalArgs.labels.delete );
}, 3000 );
return false;
}
return shouldDelete;
} );Since
This filter is available since Gravity Forms Nested Forms 1.0-rc-1.10.