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<?php |
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|
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namespace Sellkit\Elementor\Modules\Checkout\Fields; |
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|
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defined( 'ABSPATH' ) || die(); |
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|
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/** |
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* Class base. |
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* |
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* @since 1.1.0 |
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*/ |
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abstract class Base { |
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/** |
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* Type of supported fields. |
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* |
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* @return array |
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* @since 1.1.0 |
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*/ |
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public function supported_fields() { |
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return [ |
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'text', |
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'select', |
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'multiselect', |
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'checkbox', |
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'radio', |
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'textarea', |
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'tel', |
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'hidden', |
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'email', |
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]; |
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} |
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|
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/** |
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* Return type of field. |
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* |
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* @return string |
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* @since 1.1.0 |
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*/ |
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abstract public function type(); |
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|
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/** |
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* Type of fields that don't get / don't need placeholder as label. |
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* |
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* @return array |
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* @since 1.1.0 |
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*/ |
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protected function field_without_placeholder() { |
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return [ |
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'radio', |
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'checkbox', |
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]; |
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} |
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|
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/** |
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* Print out field label using placeholder argument. |
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* |
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* @param array $args checkout fields options. |
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* @return void |
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* @since 1.1.0 |
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*/ |
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protected function placeholder( $args ) { |
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if ( ! array_key_exists( 'label', $args ) ) { |
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return; |
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} |
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?> |
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<div style="position:relative"> |
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<span class="mini-title"> |
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<?php echo $args['label']; ?> |
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</span> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Print out field label for those fields without placeholder attribute. |
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* |
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* @param array $args checkout fields options. |
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* @return void |
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* @since 1.1.0 |
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*/ |
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protected function label( $args ) { |
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if ( ! in_array( $args['type'], $this->field_without_placeholder(), true ) ) { |
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$this->placeholder( $args ); |
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return; |
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} |
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|
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?> |
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<label class="free_label"><?php echo $args['label']; ?></label> |
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<?php |
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} |
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|
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/** |
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* Display error if required field is empty. |
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* |
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* @param array $args checkout fields options. |
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* @return void |
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* @since 1.1.0 |
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*/ |
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protected function required_validation( $args ) { |
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if ( ! array_key_exists( 'required', $args ) || false === $args['required'] || 0 === $args['required'] ) { |
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return; |
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} |
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|
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?> |
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<div class="sellkit-required-validation"> |
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<span class="required-alarm"> |
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<?php echo __( 'This field is required.', 'sellkit' ); ?> |
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</span> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Empty element, is used to display postcode, phone etc validation errors. |
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* |
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* @param bool $enable enable or disable this element per field. |
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* @return void |
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* @since 1.1.0 |
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*/ |
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protected function global_errors( $enable ) { |
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if ( false === $enable ) { |
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return; |
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} |
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?> |
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<div |
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style="position:relative" |
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class="sellkit-checkout-widget-d-none sellkit-checkout-field-global-errors" |
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> |
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</div> |
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<?php |
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} |
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|
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|
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/** |
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* Adds additional class for fields if required |
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* |
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* @param array $args checkout fields options. |
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* @param string $key field key. |
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* @return array |
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* @since 1.1.0 |
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* @SuppressWarnings(PHPMD.UnusedFormalParameter) |
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*/ |
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protected function additional_class( $args, $key ) { |
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return $args; |
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} |
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|
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/** |
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* Adds required validation class for fields. |
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* |
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* @param array $args checkout fields options. |
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* @return array |
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* @since 1.1.0 |
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*/ |
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private function set_required_class( $args ) { |
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if ( array_key_exists( 'required', $args ) && ( true === $args['required'] || 1 === $args['required'] ) ) { |
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$args['class'][] = 'validate-required'; |
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} |
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|
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return $args; |
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} |
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|
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/** |
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* We make sure our fields basic class exists in class array, in order to not have any style issue. |
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* |
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* @param array $args checkout field option. |
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* @since 1.1.0 |
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* @return array |
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*/ |
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private function make_sure_sellkit_native_classes_exists( $args ) { |
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$classes = $args['class']; |
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$defaults = [ 'sellkit-widget-checkout-fields', 'sellkit-checkout-fields-wrapper' ]; |
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$new_classes = []; |
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$is_width = true; |
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|
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foreach ( $defaults as $def ) { |
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if ( ! in_array( $def, $classes, true ) ) { |
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$new_classes[] = $def; |
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} |
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} |
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|
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// Assign w-100 class to those fields that have not width class. |
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foreach ( $classes as $class ) { |
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if ( 'form-row-wide' === $class ) { |
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continue; |
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} |
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|
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if ( false !== strpos( $class, 'w-' ) ) { |
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$is_width = false; |
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} |
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|
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$new_classes[] = $class; |
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} |
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|
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if ( true === $is_width ) { |
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$new_classes[] = 'w-100'; |
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} |
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|
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$args['class'] = $new_classes; |
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|
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return $args; |
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} |
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|
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/** |
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* Gets fields default value from database if exists. |
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* |
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* @param array $args checkout fields options. |
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* @param string $key checkout field key. |
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* @since 1.1.0 |
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* @return array |
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*/ |
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private function try_to_set_default_value( $args, $key ) { |
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$user = get_current_user_id(); |
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|
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$default = get_user_meta( $user, $key, true ); |
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|
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if ( ! empty( $default ) ) { |
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$args['default'] = $default; |
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} |
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return $args; |
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} |
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|
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/** |
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* Customized html per field. |
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* |
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* @param string $field field html string. |
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* @param array $args checkout fields options. |
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* @param string $key key of field. |
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* @return void |
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* @since 1.1.0 |
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*/ |
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abstract public function field( $field, $args, $key ); |
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|
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/** |
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* Field final html structure. |
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* |
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* @param string $field html string. |
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* @param array $args checkout fields options. |
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* @param string $key key of field. |
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* @return void |
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* @since 1.1.0 |
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*/ |
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public function final_html_structure( $field, $args, $key ) { |
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$args = $this->additional_class( $args, $key ); |
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$args = $this->set_required_class( $args ); |
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$args = $this->make_sure_sellkit_native_classes_exists( $args ); |
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$args = $this->try_to_set_default_value( $args, $key ); |
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$class = implode( ' ', $args['class'] ); |
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// Remove all classes of fields. |
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$field = preg_replace( '/class=".*?"/', '', $field, 1 ); |
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// Remove fields label. |
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$field = preg_replace( '~<label(.*?)</label>~Usi', '', $field ); |
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|
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?> |
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<div class="<?php echo $class; ?> sellkit-checkout-fields-wrapper" id="wrapper-<?php echo $key; ?>"> |
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<?php |
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$this->label( $args ); |
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$this->field( $field, $args, $key ); |
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$this->required_validation( $args ); |
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$this->global_errors( true ); |
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?> |
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</div> |
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<?php |
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} |
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} |
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|
