347 lines
7.3 KiB
PHP
347 lines
7.3 KiB
PHP
<?php
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/**
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** A base module for [acceptance]
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**/
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/* form_tag handler */
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add_action( 'wpcf7_init', 'wpcf7_add_form_tag_acceptance', 10, 0 );
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function wpcf7_add_form_tag_acceptance() {
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wpcf7_add_form_tag( 'acceptance',
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'wpcf7_acceptance_form_tag_handler',
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array(
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'name-attr' => true,
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'selectable-values' => true,
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)
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);
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}
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function wpcf7_acceptance_form_tag_handler( $tag ) {
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if ( empty( $tag->name ) ) {
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return '';
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}
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$validation_error = wpcf7_get_validation_error( $tag->name );
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$class = wpcf7_form_controls_class( $tag->type );
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if ( $validation_error ) {
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$class .= ' wpcf7-not-valid';
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}
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if ( $tag->has_option( 'invert' ) ) {
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$class .= ' invert';
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}
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if ( $tag->has_option( 'optional' ) ) {
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$class .= ' optional';
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}
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$atts = array(
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'class' => trim( $class ),
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);
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$item_atts = array(
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'type' => 'checkbox',
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'name' => $tag->name,
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'value' => '1',
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'tabindex' => $tag->get_option( 'tabindex', 'signed_int', true ),
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'checked' => $tag->has_option( 'default:on' ),
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'class' => $tag->get_class_option() ? $tag->get_class_option() : null,
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'id' => $tag->get_id_option(),
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);
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if ( $validation_error ) {
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$item_atts['aria-invalid'] = 'true';
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$item_atts['aria-describedby'] = wpcf7_get_validation_error_reference(
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$tag->name
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);
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} else {
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$item_atts['aria-invalid'] = 'false';
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}
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$item_atts = wpcf7_format_atts( $item_atts );
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$content = empty( $tag->content )
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? (string) reset( $tag->values )
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: $tag->content;
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$content = trim( $content );
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if ( $content ) {
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if ( $tag->has_option( 'label_first' ) ) {
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$html = sprintf(
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'<span class="wpcf7-list-item-label">%2$s</span><input %1$s />',
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$item_atts,
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$content
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);
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} else {
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$html = sprintf(
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'<input %1$s /><span class="wpcf7-list-item-label">%2$s</span>',
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$item_atts,
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$content
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);
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}
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$html = sprintf(
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'<span class="wpcf7-list-item"><label>%s</label></span>',
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$html
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);
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} else {
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$html = sprintf(
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'<span class="wpcf7-list-item"><input %1$s /></span>',
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$item_atts
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);
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}
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$html = sprintf(
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'<span class="wpcf7-form-control-wrap" data-name="%1$s"><span %2$s>%3$s</span>%4$s</span>',
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esc_attr( $tag->name ),
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wpcf7_format_atts( $atts ),
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$html,
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$validation_error
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);
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return $html;
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}
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/* Validation filter */
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add_filter(
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'wpcf7_validate_acceptance',
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'wpcf7_acceptance_validation_filter',
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10, 2
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);
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function wpcf7_acceptance_validation_filter( $result, $tag ) {
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if ( ! wpcf7_acceptance_as_validation() ) {
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return $result;
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}
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if ( $tag->has_option( 'optional' ) ) {
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return $result;
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}
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$value = wpcf7_superglobal_post( $tag->name ) ? 1 : 0;
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$invert = $tag->has_option( 'invert' );
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if (
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$invert and $value or
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! $invert and ! $value
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) {
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$result->invalidate( $tag, wpcf7_get_message( 'accept_terms' ) );
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}
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return $result;
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}
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/* Acceptance filter */
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add_filter( 'wpcf7_acceptance', 'wpcf7_acceptance_filter', 10, 2 );
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function wpcf7_acceptance_filter( $accepted, $submission ) {
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$tags = wpcf7_scan_form_tags( array( 'type' => 'acceptance' ) );
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foreach ( $tags as $tag ) {
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if ( empty( $tag->name ) ) {
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continue;
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}
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$value = wpcf7_superglobal_post( $tag->name ) ? 1 : 0;
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$content = empty( $tag->content )
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? (string) reset( $tag->values )
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: $tag->content;
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$content = trim( $content );
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if ( $value and $content ) {
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$submission->add_consent( $tag->name, $content );
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}
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if ( $tag->has_option( 'optional' ) ) {
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continue;
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}
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$invert = $tag->has_option( 'invert' );
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if (
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$invert and $value or
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! $invert and ! $value
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) {
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$accepted = false;
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}
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}
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return $accepted;
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}
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add_filter(
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'wpcf7_form_class_attr',
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'wpcf7_acceptance_form_class_attr',
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10, 1
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);
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function wpcf7_acceptance_form_class_attr( $class_attr ) {
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if ( wpcf7_acceptance_as_validation() ) {
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return $class_attr . ' wpcf7-acceptance-as-validation';
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}
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return $class_attr;
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}
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function wpcf7_acceptance_as_validation() {
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if ( ! $contact_form = wpcf7_get_current_contact_form() ) {
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return false;
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}
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return $contact_form->is_true( 'acceptance_as_validation' );
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}
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add_filter(
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'wpcf7_mail_tag_replaced_acceptance',
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'wpcf7_acceptance_mail_tag',
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10, 4
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);
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function wpcf7_acceptance_mail_tag( $replaced, $submitted, $html, $mail_tag ) {
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$form_tag = $mail_tag->corresponding_form_tag();
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if ( ! $form_tag ) {
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return $replaced;
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}
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if ( ! empty( $submitted ) ) {
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$replaced = __( 'Consented', 'contact-form-7' );
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} else {
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$replaced = __( 'Not consented', 'contact-form-7' );
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}
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$content = empty( $form_tag->content )
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? (string) reset( $form_tag->values )
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: $form_tag->content;
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if ( ! $html ) {
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$content = wp_strip_all_tags( $content );
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}
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$content = trim( $content );
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if ( $content ) {
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$replaced = sprintf(
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/* translators: 1: 'Consented' or 'Not consented', 2: conditions */
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_x( '%1$s: %2$s', 'mail output for acceptance checkboxes', 'contact-form-7' ),
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$replaced,
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$content
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);
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}
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return $replaced;
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}
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/* Tag generator */
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add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_acceptance', 35, 0 );
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function wpcf7_add_tag_generator_acceptance() {
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$tag_generator = WPCF7_TagGenerator::get_instance();
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$tag_generator->add( 'acceptance', __( 'acceptance', 'contact-form-7' ),
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'wpcf7_tag_generator_acceptance',
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array( 'version' => '2' )
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);
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}
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function wpcf7_tag_generator_acceptance( $contact_form, $options ) {
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$field_types = array(
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'acceptance' => array(
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'display_name' => __( 'Acceptance checkbox', 'contact-form-7' ),
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'heading' => __( 'Acceptance checkbox form-tag generator', 'contact-form-7' ),
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'description' => __( 'Generates a form-tag for an <a href="https://contactform7.com/acceptance-checkbox/">acceptance checkbox</a>.', 'contact-form-7' ),
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),
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);
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$tgg = new WPCF7_TagGeneratorGenerator( $options['content'] );
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$formatter = new WPCF7_HTMLFormatter();
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$formatter->append_start_tag( 'header', array(
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'class' => 'description-box',
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) );
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$formatter->append_start_tag( 'h3' );
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$formatter->append_preformatted(
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esc_html( $field_types['acceptance']['heading'] )
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);
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$formatter->end_tag( 'h3' );
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$formatter->append_start_tag( 'p' );
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$formatter->append_preformatted(
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wp_kses_data( $field_types['acceptance']['description'] )
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);
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$formatter->end_tag( 'header' );
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$formatter->append_start_tag( 'div', array(
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'class' => 'control-box',
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) );
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$formatter->call_user_func( static function () use ( $tgg, $field_types ) {
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$tgg->print( 'field_type', array(
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'with_optional' => true,
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'select_options' => array(
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'acceptance' => $field_types['acceptance']['display_name'],
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),
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) );
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$tgg->print( 'field_name' );
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$tgg->print( 'class_attr' );
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} );
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$formatter->append_start_tag( 'fieldset' );
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$formatter->append_start_tag( 'legend', array(
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'id' => $tgg->ref( 'value-legend' ),
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) );
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$formatter->append_preformatted(
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esc_html( __( 'Condition', 'contact-form-7' ) )
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);
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$formatter->end_tag( 'legend' );
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$formatter->append_start_tag( 'input', array(
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'type' => 'text',
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'required' => true,
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'value' => __( 'Put the condition for consent here.', 'contact-form-7' ),
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'data-tag-part' => 'content',
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'aria-labelledby' => $tgg->ref( 'value-legend' ),
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) );
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$formatter->end_tag( 'div' );
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$formatter->append_start_tag( 'footer', array(
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'class' => 'insert-box',
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) );
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$formatter->call_user_func( static function () use ( $tgg, $field_types ) {
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$tgg->print( 'insert_box_content' );
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$tgg->print( 'mail_tag_tip' );
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} );
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$formatter->print();
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}
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