<?php

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namespace WPForms\Integrations\Square\Fields;

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use WPForms_Field;

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use WPForms\Integrations\Square\Connection;

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use WPForms\Integrations\Square\Helpers;

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/**

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* Square credit card field.

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*

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* @since 1.9.5

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*/

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class Square extends WPForms_Field {

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/**

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* Primary class constructor.

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*

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* @since 1.9.5

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*/

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public function init() {

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// Define field type information.

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$this->name = esc_html__( 'Square', 'wpforms-lite' );

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$this->keywords = esc_html__( 'store, ecommerce, credit card, pay, payment, debit card', 'wpforms-lite' );

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$this->type = 'square';

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$this->icon = 'fa-credit-card';

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$this->order = 92;

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$this->group = 'payment';

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$this->hooks();

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}

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/**

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* Field specific hooks.

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*

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* @since 1.14.0

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*

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* @return void

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*/

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private function hooks() {

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add_filter( 'wpforms_field_properties_square', [ $this, 'field_properties' ], 5, 3 );

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add_filter( 'wpforms_field_new_required', [ $this, 'default_required' ], 10, 2 );

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add_filter( 'wpforms_builder_field_button_attributes', [ $this, 'field_button_atts' ], 10, 3 );

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add_filter( 'wpforms_field_new_display_duplicate_button', [ $this, 'field_display_duplicate_button' ], 10, 2 );

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add_filter(

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'wpforms_field_preview_display_duplicate_button',

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[ $this, 'field_display_duplicate_button' ],

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10,

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2

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);

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add_filter(

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'wpforms_pro_fields_entry_preview_is_field_support_preview_square_field',

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[ $this, 'entry_preview_availability' ],

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10,

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4

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);

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add_filter( 'wpforms_field_display_sublabel_skip_for', [ $this, 'skip_sublabel_for_attribute' ], 10, 3 );

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}

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/**

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* Define additional field properties.

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*

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* @since 1.9.5

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*

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* @param array $properties Field properties.

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* @param array $field Field settings.

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* @param array $form_data Form data and settings.

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*

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* @return array

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*/

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public function field_properties( $properties, array $field, array $form_data ): array {

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$properties = (array) $properties;

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unset( $properties['label']['attr']['for'] );

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$form_id = absint( $form_data['id'] );

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$field_id = absint( $field['id'] );

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$props = [

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'inputs' => [

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'number' => [

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'attr' => [

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'name' => '',

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'value' => '',

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],

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'block' => [

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'wpforms-field-square-number',

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],

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'class' => [

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'wpforms-field-square-cardnumber',

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],

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'data' => [],

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'id' => "wpforms-{$form_id}-field_{$field_id}",

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'required' => ! empty( $field['required'] ) ? 'required' : '',

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'sublabel' => [

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'hidden' => ! empty( $field['sublabel_hide'] ),

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'value' => esc_html__( 'Card', 'wpforms-lite' ),

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'position' => 'after',

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],

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],

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'name' => [

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'attr' => [

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'name' => "wpforms[fields][{$field_id}][cardname]",

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'placeholder' => ! empty( $field['cardname_placeholder'] ) ? $field['cardname_placeholder'] : '',

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],

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'block' => [

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'wpforms-field-square-name',

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],

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'class' => [

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'wpforms-field-square-cardname',

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],

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'data' => [],

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'id' => "wpforms-{$form_id}-field_{$field_id}-cardname",

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'required' => ! empty( $field['required'] ) ? 'required' : '',

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'sublabel' => [

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'hidden' => ! empty( $field['sublabel_hide'] ),

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'value' => esc_html__( 'Name on Card', 'wpforms-lite' ),

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'position' => 'after',

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],

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],

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],

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];

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$properties = array_merge_recursive( $properties, $props );

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// If this field is required, we need to make some adjustments.

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if ( ! empty( $field['required'] ) ) {

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// Add required class if needed (for multipage validation).

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$properties['inputs']['number']['class'][] = 'wpforms-field-required';

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$properties['inputs']['name']['class'][] = 'wpforms-field-required';

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}

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return $properties;

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}

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/**

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* Default to the required.

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*

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* @since 1.9.5

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*

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* @param bool $required Required status, true is required.

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* @param array $field Field settings.

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*

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* @return bool

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*/

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public function default_required( $required, array $field ): bool {

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return $this->type === $field['type'] ? true : (bool) $required;

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}

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/**

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* Define additional "Add Field" button attributes.

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*

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* @since 1.9.5

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*

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* @param array $atts Add Field button attributes.

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* @param array $field Field settings.

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* @param array $form_data Form data and settings.

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*

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* @return array

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*/

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public function field_button_atts( $atts, array $field, array $form_data ): array {

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$atts = (array) $atts;

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if ( $field['type'] !== $this->type ) {

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return $atts;

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}

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if ( Helpers::has_square_field( $form_data ) ) {

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$atts['atts']['disabled'] = 'true';

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$atts['class'][] = 'wpforms-add-fields-button-disabled';

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return $atts;

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}

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if ( ! Connection::get() ) {

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$atts['class'][] = 'warning-modal';

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$atts['class'][] = 'square-connection-required';

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}

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return $atts;

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}

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/**

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* Disallow field preview "Duplicate" button.

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*

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* @since 1.9.5

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*

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* @param bool $display Display switch.

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* @param array $field Field settings.

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*

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* @return bool

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*/

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public function field_display_duplicate_button( $display, array $field ): bool {

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return $field['type'] === $this->type ? false : (bool) $display;

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}

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/**

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* The field value availability for the Entry Preview field.

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*

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* @since 1.9.5

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*

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* @param bool $is_supported The field availability.

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* @param string|array $value The submitted Credit Card detail.

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* @param array $field Field data.

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* @param array $form_data Form data.

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*

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* @return bool

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* @noinspection PhpUnusedParameterInspection

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*/

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public function entry_preview_availability( $is_supported, $value, array $field, array $form_data ): bool {

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return ! empty( $value );

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}

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/**

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* Disallow dynamic population.

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*

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* @since 1.9.5

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*

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* @param array $properties Field properties.

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* @param array $field Current field specific data.

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*

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* @return bool

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*/

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public function is_dynamic_population_allowed( $properties, $field ): bool {

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return false;

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}

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/**

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* Disallow fallback population.

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*

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* @since 1.9.5

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*

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* @param array $properties Field properties.

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* @param array $field Current field specific data.

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*

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* @return bool

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*/

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public function is_fallback_population_allowed( $properties, $field ): bool {

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return false;

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}

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/**

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* Field options panel inside the builder.

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*

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* @since 1.9.5

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*

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* @param array $field Field settings.

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*/

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public function field_options( $field ) {

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/*

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* Basic field options.

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*/

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// Options open markup.

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$args = [

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'markup' => 'open',

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];

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$this->field_option( 'basic-options', $field, $args );

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// Label.

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$this->field_option( 'label', $field );

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// Description.

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$this->field_option( 'description', $field );

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// Required toggle.

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$this->field_option( 'required', $field );

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// Options close markup.

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$args = [

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'markup' => 'close',

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];

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$this->field_option( 'basic-options', $field, $args );

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/*

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* Advanced field options.

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*/

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// Options open markup.

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$args = [

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'markup' => 'open',

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];

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$this->field_option( 'advanced-options', $field, $args );

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// Size.

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$this->field_option( 'size', $field );

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// Card Name.

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$cardname_placeholder = ! empty( $field['cardname_placeholder'] ) ? esc_attr( $field['cardname_placeholder'] ) : '';

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$cardname_field = sprintf( '<div class="placeholder"><input type="text" class="placeholder-update" id="wpforms-field-option-%1$d-cardname_placeholder" name="fields[%1$d][cardname_placeholder]" value="%2$s" data-field-id="%1$d" data-subfield="square-cardname"></div>', absint( $field['id'] ), esc_html( $cardname_placeholder ) );

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printf(

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'<div class="wpforms-clear wpforms-field-option-row wpforms-field-option-row-cardname" id="wpforms-field-option-row-%1$d-cardname" data-subfield="cardname" data-field-id="%1$d">',

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absint( $field['id'] )

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);

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$this->field_element(

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'label',

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$field,

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[

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'slug' => 'cardname_placeholder',

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'value' => esc_html__( 'Name on Card Placeholder Text', 'wpforms-lite' ),

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]

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);

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echo $cardname_field; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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echo '</div>';

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// Custom CSS classes.

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$this->field_option( 'css', $field );

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// Hide Label.

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$this->field_option( 'label_hide', $field );

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// Hide sublabels.

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$this->field_option( 'sublabel_hide', $field );

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// Options close markup.

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$args = [

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'markup' => 'close',

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];

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$this->field_option( 'advanced-options', $field, $args );

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}

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/**

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* Field preview inside the builder.

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*

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* @since 1.9.5

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*

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* @param array $field Field settings.

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*/

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public function field_preview( $field ) {

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// Label.

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$this->field_preview_option( 'label', $field );

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// Placeholder.

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$this->field_preview_placeholder( $field );

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// Description.

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$this->field_preview_option( 'description', $field );

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}

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/**

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* Field display on the form front-end.

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*

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* @since 1.9.5

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*

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* @param array $field Field data and settings.

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* @param array $deprecated Deprecated field attributes. Use field properties.

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* @param array $form_data Form data and settings.

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*

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* @noinspection HtmlUnknownAttribute

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*/

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public function field_display( $field, $deprecated, $form_data ) {

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if ( wpforms_is_editor_page() ) {

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$this->field_preview_placeholder( $field );

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return;

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}

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// Define data.

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$number = ! empty( $field['properties']['inputs']['number'] ) ? $field['properties']['inputs']['number'] : [];

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$name = ! empty( $field['properties']['inputs']['name'] ) ? $field['properties']['inputs']['name'] : [];

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// Display warning for non SSL pages.

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if ( ! is_ssl() ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'This page is insecure. Credit Card field should be used for testing purposes only.', 'wpforms-lite' );

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echo '</div>';

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}

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$connection = Connection::get();

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if ( ! $connection ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'Credit Card field is disabled, Square account connection is missing.', 'wpforms-lite' );

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echo '</div>';

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return;

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}

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if ( ! $connection->is_usable() ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'Credit Card field is disabled, Square account connection is invalid. Please, contact to the site administrator.', 'wpforms-lite' );

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echo '</div>';

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return;

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}

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if ( ! Helpers::is_payments_enabled( $form_data ) ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'Credit Card field is disabled, Square payments are not enabled in the form settings.', 'wpforms-lite' );

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echo '</div>';

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return;

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}

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if ( $connection->is_expired() && wpforms_current_user_can() ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'Heads up! Square account connection is expired. Tokens must be refreshed.', 'wpforms-lite' );

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echo '</div>';

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}

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// Row wrapper.

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echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';

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echo '<div ' . wpforms_html_attributes( false, $number['block'] ) . '>';

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$this->field_display_sublabel( 'number', 'before', $field );

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printf(

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'<div %s data-required="%s"><!-- Square credit card will be inserted here. --></div>',

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wpforms_html_attributes( $number['id'], $number['class'], $number['data'], $number['attr'] ),

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esc_attr( $number['required'] )

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);

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// Hidden input is needed for validation on the frontend and as a substitute in Block Editor previews.

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printf(

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'<input

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type="text"

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class="wpforms-square-credit-card-hidden-input"

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name="wpforms[square-credit-card-hidden-input-%1$d]"

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id="wpforms-square-credit-card-hidden-input-%1$d"

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%2$s>',

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(int) $form_data['id'],

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wpforms_is_editor_page() ? '' : 'style="display: none;" disabled'

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);

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$this->field_display_sublabel( 'number', 'after', $field );

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$this->field_display_error( 'number', $field );

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echo '</div>';

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echo '</div>';

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// Row wrapper.

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echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';

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// Name.

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echo '<div ' . wpforms_html_attributes( false, $name['block'] ) . '>';

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$this->field_display_sublabel( 'name', 'before', $field );

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printf(

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'<input type="text" %s %s>',

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wpforms_html_attributes( $name['id'], $name['class'], $name['data'], $name['attr'] ),

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esc_attr( $name['required'] )

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);

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$this->field_display_sublabel( 'name', 'after', $field );

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$this->field_display_error( 'name', $field );

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echo '</div>';

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echo '</div>';

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}

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/**

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* Currently validation happens on the front end. We do not do

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* generic server-side validation because we do not allow the card

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* details to POST to the server.

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*

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* @since 1.9.5

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*

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* @param int $field_id Field ID.

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* @param array $field_submit Submitted field value.

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* @param array $form_data Form data and settings.

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*/

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public function validate( $field_id, $field_submit, $form_data ) {}

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/**

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* Format field.

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*

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* @since 1.9.5

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*

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* @param int $field_id Field ID.

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* @param array $field_submit Submitted field value.

[478] Fix | Delete

* @param array $form_data Form data and settings.

[479] Fix | Delete

*/

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public function format( $field_id, $field_submit, $form_data ) {

[481] Fix | Delete

[482] Fix | Delete

// Define data.

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$field_name = ! empty( $form_data['fields'][ $field_id ]['label'] ) ? $form_data['fields'][ $field_id ]['label'] : '';

[484] Fix | Delete

$card_name = ! empty( $field_submit['cardname'] ) ? $field_submit['cardname'] : '';

[485] Fix | Delete

[486] Fix | Delete

// Set final field details.

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wpforms()->obj( 'process' )->fields[ $field_id ] = [

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'name' => sanitize_text_field( $field_name ),

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'cardname' => sanitize_text_field( $card_name ),

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'value' => '',

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'id' => absint( $field_id ),

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'type' => $this->type,

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];

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}

[495] Fix | Delete

[496] Fix | Delete

/**

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* Card field placeholder.

[498] Fix | Delete

*

[499] Fix | Delete