<?php

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namespace WPForms\Forms\Fields\PaymentCheckbox;

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use WPForms_Field;

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/**

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* Checkbox payment field.

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*

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* @since 1.8.2

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*/

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class Field extends WPForms_Field {

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/**

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* Primary class constructor.

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*

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* @since 1.8.2

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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__( 'Checkbox Items', 'wpforms-lite' );

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

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$this->type = 'payment-checkbox';

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$this->icon = 'fa-check-square-o';

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$this->order = 50;

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$this->group = 'payment';

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$this->defaults = [

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1 => [

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'label' => esc_html__( 'First Item', 'wpforms-lite' ),

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'value' => '10',

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'image' => '',

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'icon' => '',

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'icon_style' => '',

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'default' => '',

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],

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2 => [

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'label' => esc_html__( 'Second Item', 'wpforms-lite' ),

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'value' => '25',

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'image' => '',

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'icon' => '',

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'icon_style' => '',

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'default' => '',

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],

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3 => [

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'label' => esc_html__( 'Third Item', 'wpforms-lite' ),

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'value' => '50',

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'image' => '',

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'icon' => '',

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'icon_style' => '',

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'default' => '',

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],

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];

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$this->default_settings = [

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'choices' => $this->defaults,

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];

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$this->hooks();

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}

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/**

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* Register hooks.

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*

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* @since 1.8.1

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*/

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private function hooks() {

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// Customize HTML field values.

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add_filter( 'wpforms_html_field_value', [ $this, 'field_html_value' ], 10, 4 );

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add_filter( "wpforms_{$this->type}_field_html_value_images", [ $this, 'field_html_value_images' ], 10, 3 );

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// Define additional field properties.

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add_filter( "wpforms_field_properties_{$this->type}", [ $this, 'field_properties' ], 5, 3 );

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// This field requires fieldset+legend instead of the field label.

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add_filter( "wpforms_frontend_modern_is_field_requires_fieldset_{$this->type}", '__return_true', PHP_INT_MAX, 2 );

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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 1.8.2

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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, $field, $form_data ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

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// Define data.

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

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

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$choices = $field['choices'];

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// Remove primary input, unset for attribute for label.

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

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// Set input container (ul) properties.

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$properties['input_container'] = [

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'class' => [],

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'data' => [],

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'attr' => [],

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

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];

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$is_choice_limit_set = ! empty( $field['choice_limit'] ) && (int) $field['choice_limit'] > 0;

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if ( $is_choice_limit_set ) {

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$properties['input_container']['data']['choice-limit'] = $field['choice_limit'];

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}

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// Set input properties.

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foreach ( $choices as $key => $choice ) {

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// Choice labels should not be left blank, but if they are, we provide a basic value.

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$label = $choice['label'];

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if ( $label === '' ) {

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if ( 1 === count( $choices ) ) {

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$label = esc_html__( 'Checked', 'wpforms-lite' );

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} else {

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/* translators: %s - item number. */

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$label = sprintf( esc_html__( 'Item %s', 'wpforms-lite' ), $key );

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}

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}

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$properties['inputs'][ $key ] = [

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'container' => [

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'attr' => [],

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'class' => [ "choice-{$key}" ],

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'data' => [],

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'id' => '',

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],

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'label' => [

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'attr' => [

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'for' => "wpforms-{$form_id}-field_{$field_id}_{$key}",

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],

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'class' => [ 'wpforms-field-label-inline' ],

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'data' => [],

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'id' => '',

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'text' => $label,

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],

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'attr' => [

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

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'value' => $key,

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],

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'class' => [ 'wpforms-payment-price' ],

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'data' => [

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'amount' => wpforms_format_amount( wpforms_sanitize_amount( $choice['value'] ) ),

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],

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

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'icon' => $choice['icon'] ?? '',

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'icon_style' => $choice['icon_style'] ?? '',

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'image' => $choice['image'] ?? '',

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

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'default' => isset( $choice['default'] ),

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];

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// Rule for validator only if needed.

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if ( $is_choice_limit_set ) {

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$properties['inputs'][ $key ]['data']['rule-check-limit'] = 'true';

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}

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}

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// Required class for pagebreak validation.

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

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

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}

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// Custom properties if image choices are enabled.

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

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$properties['input_container']['class'][] = 'wpforms-image-choices';

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$properties['input_container']['class'][] = 'wpforms-image-choices-' . sanitize_html_class( $field['choices_images_style'] );

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foreach ( $properties['inputs'] as $key => $inputs ) {

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$properties['inputs'][ $key ]['container']['class'][] = 'wpforms-image-choices-item';

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if ( in_array( $field['choices_images_style'], [ 'modern', 'classic' ], true ) ) {

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$properties['inputs'][ $key ]['class'][] = 'wpforms-screen-reader-element';

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}

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}

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} elseif ( ! empty( $field['choices_icons'] ) ) {

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$properties = wpforms()->obj( 'icon_choices' )->field_properties( $properties, $field );

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}

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// Add selected class for choices with defaults.

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foreach ( $properties['inputs'] as $key => $inputs ) {

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if ( ! empty( $inputs['default'] ) ) {

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$properties['inputs'][ $key ]['container']['class'][] = 'wpforms-selected';

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}

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}

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return $properties;

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}

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/**

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* Get field populated single property value.

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*

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* @since 1.8.2

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*

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* @param string $raw_value Value from a GET param, always a string.

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* @param string $input Represent a subfield inside the field. May be empty.

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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 array Modified field properties.

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*/

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protected function get_field_populated_single_property_value( $raw_value, $input, $properties, $field ) {

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/*

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* When the form is submitted, we get only choice values from the Fallback.

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* As payment-checkbox (checkboxes) field doesn't support 'show_values' option -

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* we should transform that into label to check against using general logic in parent method.

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*/

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if (

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! is_string( $raw_value ) ||

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empty( $field['choices'] ) ||

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! is_array( $field['choices'] )

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) {

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return $properties;

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}

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// The form submits only the sum, so shortcut for Dynamic.

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if ( ! is_numeric( $raw_value ) ) {

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return parent::get_field_populated_single_property_value( $raw_value, $input, $properties, $field );

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}

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$get_value = wpforms_format_amount( wpforms_sanitize_amount( $raw_value ) );

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foreach ( $field['choices'] as $choice ) {

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if (

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isset( $choice['label'], $choice['value'] ) &&

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wpforms_format_amount( wpforms_sanitize_amount( $choice['value'] ) ) === $get_value

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) {

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$trans_value = $choice['label'];

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// Stop iterating over choices.

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break;

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}

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}

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if ( empty( $trans_value ) ) {

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return $properties;

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}

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return parent::get_field_populated_single_property_value( $trans_value, $input, $properties, $field );

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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 1.8.2

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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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$this->field_option(

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'basic-options',

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$field,

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[

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'markup' => 'open',

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]

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);

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// Label.

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

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// Choices option.

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

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// Show price after item labels.

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$fld = $this->field_element(

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'toggle',

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$field,

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[

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'slug' => 'show_price_after_labels',

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'value' => isset( $field['show_price_after_labels'] ) ? '1' : '0',

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'desc' => esc_html__( 'Show Price After Item Labels', 'wpforms-lite' ),

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'tooltip' => esc_html__( 'Check this option to show price of the item after the label.', 'wpforms-lite' ),

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],

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false

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);

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$args = [

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'slug' => 'show_price_after_labels',

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'content' => $fld,

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];

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$this->field_element( 'row', $field, $args );

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// Choices Images.

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

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// Hide Choices Images.

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

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// Choice Images Style (theme).

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

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// Choices Icons.

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

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// Choices Icons Color.

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

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// Choices Icons Size.

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

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// Choices Icons Style.

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$this->field_option( 'choices_icons_style', $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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$this->field_option(

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'basic-options',

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$field,

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[

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'markup' => 'close',

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]

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);

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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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$this->field_option(

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'advanced-options',

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$field,

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[

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'markup' => 'open',

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]

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);

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// Input columns.

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

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// Choice Limit.

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

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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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// Options close markup.

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$this->field_option(

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'advanced-options',

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$field,

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[

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'markup' => 'close',

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]

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);

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}

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[367] Fix | Delete

/**

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* Field preview inside the builder.

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*

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* @since 1.8.2

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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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// Choices.

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$this->field_preview_option( 'choices', $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 1.8.2

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*

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* @param array $field Field settings.

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* @param array $deprecated Deprecated array.

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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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* @noinspection HtmlUnknownTarget

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*/

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

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// Define data.

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$container = $field['properties']['input_container'];

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$choices = $field['properties']['inputs'];

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printf(

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'<ul %s>',

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wpforms_html_attributes( $container['id'], $container['class'], $container['data'], $container['attr'] ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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);

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foreach ( $choices as $key => $choice ) {

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$label = $choice['label']['text'] ?? '';

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/* translators: %s - item number. */

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$label = $label !== '' ? $label : sprintf( esc_html__( 'Item %s', 'wpforms-lite' ), $key );

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$label .= ! empty( $field['show_price_after_labels'] ) && isset( $choice['data']['amount'] ) ? $this->get_price_after_label( $choice['data']['amount'] ) : '';

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printf(

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'<li %s>',

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wpforms_html_attributes( $choice['container']['id'], $choice['container']['class'], $choice['container']['data'], $choice['container']['attr'] ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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);

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if ( empty( $field['dynamic_choices'] ) && ! empty( $field['choices_images'] ) ) {

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// Image choices.

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printf(

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'<label %s>',

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wpforms_html_attributes( $choice['label']['id'], $choice['label']['class'], $choice['label']['data'], $choice['label']['attr'] ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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);

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[431] Fix | Delete

echo '<span class="wpforms-image-choices-image">';

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if ( ! empty( $choice['image'] ) ) {

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printf(

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'<img src="%s" alt="%s"%s>',

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esc_url( $choice['image'] ),

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esc_attr( $choice['label']['text'] ),

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! empty( $choice['label']['text'] ) ? ' title="' . esc_attr( $choice['label']['text'] ) . '"' : ''

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);

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}

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[442] Fix | Delete

echo '</span>';

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if ( $field['choices_images_style'] === 'none' ) {

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echo '<br>';

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}

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[448] Fix | Delete

printf(

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

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wpforms_html_attributes( $choice['id'], $choice['class'], $choice['data'], $choice['attr'] ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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esc_attr( $choice['required'] ),

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checked( '1', $choice['default'], false )

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);

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echo '<span class="wpforms-image-choices-label">' . wp_kses_post( $label ) . '</span>';

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[457] Fix | Delete

echo '</label>';

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} elseif ( empty( $field['dynamic_choices'] ) && ! empty( $field['choices_icons'] ) ) {

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// Icon Choices.

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wpforms()->obj( 'icon_choices' )->field_display( $field, $choice, 'checkbox', $label );

[462] Fix | Delete

[463] Fix | Delete

} else {

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[465] Fix | Delete

// Normal display.

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printf(

[467] Fix | Delete

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

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wpforms_html_attributes( $choice['id'], $choice['class'], $choice['data'], $choice['attr'] ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

[469] Fix | Delete

esc_attr( $choice['required'] ),

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checked( '1', $choice['default'], false )

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);

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printf(

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'<label %s>%s</label>',

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wpforms_html_attributes( $choice['label']['id'], $choice['label']['class'], $choice['label']['data'], $choice['label']['attr'] ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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wp_kses_post( $label )

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);

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}

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echo '</li>';

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}

[482] Fix | Delete

[483] Fix | Delete

echo '</ul>';

[484] Fix | Delete

}

[485] Fix | Delete

[486] Fix | Delete

/**

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* Validate field on submitting the form.

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*

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* @since 1.8.2

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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 (raw data).

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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 ) {

[496] Fix | Delete

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$field_id = (int) $field_id;

[498] Fix | Delete

$error = '';

[499] Fix | Delete