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@mathetos
Created January 18, 2019 20:18
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GiveWP Custom field with validation
/**
* Add Custom Donation Form Fields
*
* @param $form_id
*/
function give_myprefix_custom_form_fields( $form_id ) {
if ( $form_id == 8) {
//$forms = array( 8 );
?>
<div id="give-referral-wrap">
<label class="give-label" for="give-referral"><?php _e( 'Triath-a-Toddlers Name?:', 'give' ); ?><span class="give-required-indicator">*</span> <span class="give-tooltip icon icon-question" data-tooltip="<?php _e( 'Please tell us whom you are sponsoring.', 'give' ) ?>"></span>
</label>
<textarea class="give-textarea" name="give_referral" id="give-referral"></textarea>
</div>
<?php
}
}
add_action( 'give_after_donation_levels', 'give_myprefix_custom_form_fields', 10, 1 );
/*
* Validate Custom Field
*
* Check for errors without custom fields
*
* @param $valid_data
* @param $data
*/
function give_myprefix_validate_custom_fields( $required_fields, $form_id ) {
//$forms = array( 8 );
if ( $form_id == 8 ) {
$required_fields['give_referral'] = array(
'error_id' => 'invalid_give_referral',
'error_message' => __( 'Please tell us whom you are sponsoring.', 'give' ),
);
}
return $required_fields;
}
add_filter( 'give_donation_form_required_fields', 'give_myprefix_validate_custom_fields', 10, 2 );
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