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frm_input_masks

Last Updated: May 31, 2018

Knowledge Base → Extend Formidable Forms → Formidable Hooks - for Developers → Entry Management → frm_input_masks
Heads up!
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.

This hook allows you to add an input mask.

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Usage

add_filter( 'frm_input_masks', 'add_cc_mask', 10, 2 );

Parameters

  • $masks (array)

Examples

Add a mask to Credit Card

This will add an input mask the the credit card number. Please note, this is a set format and will not work with all credit card types i.e. American Express.

add_filter( 'frm_input_masks', 'add_cc_mask', 10, 2 );
function add_cc_mask( $masks, $forms_on_page ) {
	foreach ( $forms_on_page as $form ) {
		if ( $form->id == 10 ) { // replace 10 with your form id
			$masks['FIELDKEYHERE_cc'] = '9999-9999-9999-9999'; // replace FIELDKEYHERE with your field key
		}
	}

	return $masks;
}
  • Usage
  • Parameters
  • Examples
    • Add a mask to Credit Card
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