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Developer Documentation Formidable Hooks Field Appearance

frm_radio_class

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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 classes to a radio field container on the .frm_radio div.

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Usage

add_filter( 'frm_radio_class', 'add_radio_class', 10, 3 );

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Parameters

$class (string)
$field (array)
$field_value (string)

Examples

Add class to radio field

This example adds a class to the .frm_radio div container.

add_filter( 'frm_radio_class', 'add_radio_class', 10, 3 );
function add_radio_class( $class, $field, $field_value ) {
  if ( $field['id'] == 5 ) { // change 5 to your field id
    $class .= ' add_class_here';
  }
  return $class;
}

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frm_radio_class

Usage

Parameters

Examples

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