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<?php
/*
* Function to register a new field for payment tax
*
* @since 2.2.28
* @returns void
*/
function ninja_forms_register_field_tax(){
$args = array(
'name' => __( 'Tax', 'ninja-forms' ),
'sidebar' => '',
'display_function' => 'ninja_forms_field_tax_display',
'group' => 'standard_fields',
'edit_conditional' => true,
'edit_req' => false,
'edit_options' => array(
array(
'type' => 'text',
'name' => 'default_value',
'label' => __( 'Tax Percentage', 'ninja-forms' ),
'class' => 'widefat',
'desc' => __( 'Should be entered as a percentage. e.g. 8.25%, 4%', 'ninja-forms' ),
),
array(
'type' => 'hidden',
'name' => 'payment_field_group',
'default' => 1,
),
array(
'type' => 'hidden',
'name' => 'payment_tax',
'default' => 1,
),
),
'save_function' => 'ninja_forms_field_tax_save',
);
ninja_forms_register_field( '_tax', $args );
}
add_action( 'init', 'ninja_forms_register_field_tax' );
/*
* Function to display our tax field on the front-end.
*
* @since 2.2.30
* @returns void
*/
function ninja_forms_field_tax_display( $field_id, $data, $form_id = '' ) {
if(isset($data['default_value'])){
$default_value = $data['default_value'];
}else{
$default_value = '';
}
$field_class = ninja_forms_get_field_class( $field_id, $form_id );
?>
<input id="ninja_forms_field_<?php echo $field_id;?>" name="ninja_forms_field_<?php echo $field_id;?>" type="hidden" value="<?php echo $default_value;?>">
<input id="ninja_forms_field_<?php echo $field_id;?>" name="ninja_forms_field_<?php echo $field_id;?>" type="text" class="<?php echo $field_class;?>" value="<?php echo $default_value;?>" rel="<?php echo $field_id;?>" disabled/>
<?php
}
/*
*
* Function that runs when our field is saved to make sure that a % is in the tax rate box.
*
* @since 2.2.30
* @returns void
*/
function ninja_forms_field_tax_save( $form_id, $data ) {
foreach ( $data as $field_id => $val ) {
$field = ninja_forms_get_field_by_id( $field_id );
if ( $field['type'] == '_tax' ) {
if ( isset ( $val['default_value'] ) ) {
if ( strpos( $val['default_value'], '%' ) === false ) {
$data[$field_id]['default_value'] .= '%';
}
}
}
}
return $data;
}
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