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<?php
/**
* Checkout markup.
*
* @package cartflows
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Checkout Markup
*
* @since 1.0.0
*/
class Cartflows_Optin_Fields {
/**
* Member Variable
*
* @var object instance
*/
private static $instance;
/**
* Initiator
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor
*/
public function __construct() {
add_filter( 'cartflows_billing_optin_fields', array( $this, 'optin_billing_fields_customization' ), 10, 3 );
}
/**
* Is custom optin?
*
* @param int $optin_id optin ID.
* @since 1.0.0
*/
public function is_wcf_optin_custom_fields( $optin_id ) {
$is_custom = wcf()->options->get_optin_meta_value( $optin_id, 'wcf-optin-enable-custom-fields' );
if ( 'yes' === $is_custom ) {
return true;
}
return false;
}
/**
* Billing field customization.
*
* @param array $fields fields data.
* @param string $country country name.
* @param int $optin_id checkout id.
* @return array
*/
public function optin_billing_fields_customization( $fields, $country, $optin_id ) {
if ( ! $this->is_wcf_optin_custom_fields( $optin_id ) ) {
return $fields;
}
if ( is_wc_endpoint_url( 'edit-address' ) ) {
return $fields;
}
$saved_fields = wcf()->options->get_optin_meta_value( $optin_id, 'wcf-optin-fields-billing' );
if ( ! is_array( $saved_fields ) ) {
return $fields;
}
return $this->prepare_custom_fields( $saved_fields, $country, $optin_id, $fields, 'billing' );
}
/**
* Prepare custom fields.
*
* @param array $fieldset fieldset data.
* @param string $country country name.
* @param int $optin_id checkout ID.
* @param bool $original_fieldset is original fieldset.
* @param string $type address type.
* @return array
*/
public function prepare_custom_fields( $fieldset, $country, $optin_id, $original_fieldset = false, $type = 'billing' ) {
if ( is_array( $fieldset ) && ! empty( $fieldset ) ) {
$priority = 0;
$all_original_fields = array_merge( $original_fieldset, $fieldset );
$original_fieldset = $this->prepare_custom_fields_data( $fieldset, $all_original_fields, $optin_id );
if ( ! empty( $original_fieldset ) ) {
foreach ( $original_fieldset as $fieldset_key => $fieldset_value ) {
if ( ! isset( $fieldset_value['priority'] ) ) {
$new_priority = $priority + 10;
$original_fieldset[ $fieldset_key ]['priority'] = $new_priority;
$priority = $new_priority;
} else {
$priority = $fieldset_value['priority'];
}
if ( isset( $fieldset_value['type'] ) && 'radio' === $fieldset_value['type'] ) {
$original_fieldset[ $fieldset_key ]['label_class'][] = 'input-radio';
$original_fieldset[ $fieldset_key ]['class'][] = 'wcf-input-radio-field-wrapper';
}
}
}
}
return $original_fieldset;
}
/**
* Prepare checkout fields.
*
* @param array $fields fields data.
* @param bool $original_fields is original fields.
* @param int $optin_id checkout ID.
* @return array
*/
public function prepare_custom_fields_data( $fields, $original_fields, $optin_id ) {
if ( is_array( $fields ) && ! empty( $fields ) ) {
$order_optin_fields = wcf()->options->get_optin_meta_value( $optin_id, 'wcf-optin-fields-billing' );
foreach ( $fields as $name => $field ) {
// Backword compatibility with field enabled.
if ( isset( $order_optin_fields[ $name ]['enabled'] ) ) {
$is_enabled = $order_optin_fields[ $name ]['enabled'];
}
// Backword compatibility with field width.
if ( isset( $order_optin_fields[ $name ]['width'] ) ) {
$field_widths = $order_optin_fields[ $name ]['width'];
}
// Set/Unset field if checked/unchecked.
if ( ! $is_enabled ) {
unset( $original_fields[ $name ] );
unset( $fields[ $name ] );
} else {
if ( ! isset( $original_fields[ $name ] ) ) {
$original_fields[ $name ] = $field;
}
$field_widths = apply_filters( 'cartflows_optin_billing_fields_width', $field_widths, $name );
// Add Custom class if set.
if ( '' != $field_widths ) {
$original_fields[ $name ]['class'][] = 'wcf-column-' . $field_widths;
}
}
}
}
return $original_fields;
}
}
/**
* Kicking this off by calling 'get_instance()' method
*/
Cartflows_Optin_Fields::get_instance();