<?php /** ** A base module for [acceptance] **/ /* form_tag handler */ add_action( 'wpcf7_init', 'wpcf7_add_form_tag_acceptance', 10, 0 ); function wpcf7_add_form_tag_acceptance() { wpcf7_add_form_tag( 'acceptance', 'wpcf7_acceptance_form_tag_handler', array( 'name-attr' => true, 'selectable-values' => true, ) ); } function wpcf7_acceptance_form_tag_handler( $tag ) { if ( empty( $tag->name ) ) { return ''; } $validation_error = wpcf7_get_validation_error( $tag->name ); $class = wpcf7_form_controls_class( $tag->type ); if ( $validation_error ) { $class .= ' wpcf7-not-valid'; } if ( $tag->has_option( 'invert' ) ) { $class .= ' invert'; } if ( $tag->has_option( 'optional' ) ) { $class .= ' optional'; } $atts = array( 'class' => trim( $class ), ); $item_atts = array( 'type' => 'checkbox', 'name' => $tag->name, 'value' => '1', 'tabindex' => $tag->get_option( 'tabindex', 'signed_int', true ), 'checked' => $tag->has_option( 'default:on' ), 'class' => $tag->get_class_option() ? $tag->get_class_option() : null, 'id' => $tag->get_id_option(), ); if ( $validation_error ) { $item_atts['aria-invalid'] = 'true'; $item_atts['aria-describedby'] = wpcf7_get_validation_error_reference( $tag->name ); } else { $item_atts['aria-invalid'] = 'false'; } $item_atts = wpcf7_format_atts( $item_atts ); $content = empty( $tag->content ) ? (string) reset( $tag->values ) : $tag->content; $content = trim( $content ); if ( $content ) { if ( $tag->has_option( 'label_first' ) ) { $html = sprintf( '<span class="wpcf7-list-item-label">%2$s</span><input %1$s />', $item_atts, $content ); } else { $html = sprintf( '<input %1$s /><span class="wpcf7-list-item-label">%2$s</span>', $item_atts, $content ); } $html = sprintf( '<span class="wpcf7-list-item"><label>%s</label></span>', $html ); } else { $html = sprintf( '<span class="wpcf7-list-item"><input %1$s /></span>', $item_atts ); } $html = sprintf( '<span class="wpcf7-form-control-wrap" data-name="%1$s"><span %2$s>%3$s</span>%4$s</span>', esc_attr( $tag->name ), wpcf7_format_atts( $atts ), $html, $validation_error ); return $html; } /* Validation filter */ add_filter( 'wpcf7_validate_acceptance', 'wpcf7_acceptance_validation_filter', 10, 2 ); function wpcf7_acceptance_validation_filter( $result, $tag ) { if ( ! wpcf7_acceptance_as_validation() ) { return $result; } if ( $tag->has_option( 'optional' ) ) { return $result; } $name = $tag->name; $value = ( ! empty( $_POST[$name] ) ? 1 : 0 ); $invert = $tag->has_option( 'invert' ); if ( $invert and $value or ! $invert and ! $value ) { $result->invalidate( $tag, wpcf7_get_message( 'accept_terms' ) ); } return $result; } /* Acceptance filter */ add_filter( 'wpcf7_acceptance', 'wpcf7_acceptance_filter', 10, 2 ); function wpcf7_acceptance_filter( $accepted, $submission ) { $tags = wpcf7_scan_form_tags( array( 'type' => 'acceptance' ) ); foreach ( $tags as $tag ) { $name = $tag->name; if ( empty( $name ) ) { continue; } $value = ( ! empty( $_POST[$name] ) ? 1 : 0 ); $content = empty( $tag->content ) ? (string) reset( $tag->values ) : $tag->content; $content = trim( $content ); if ( $value and $content ) { $submission->add_consent( $name, $content ); } if ( $tag->has_option( 'optional' ) ) { continue; } $invert = $tag->has_option( 'invert' ); if ( $invert and $value or ! $invert and ! $value ) { $accepted = false; } } return $accepted; } add_filter( 'wpcf7_form_class_attr', 'wpcf7_acceptance_form_class_attr', 10, 1 ); function wpcf7_acceptance_form_class_attr( $class_attr ) { if ( wpcf7_acceptance_as_validation() ) { return $class_attr . ' wpcf7-acceptance-as-validation'; } return $class_attr; } function wpcf7_acceptance_as_validation() { if ( ! $contact_form = wpcf7_get_current_contact_form() ) { return false; } return $contact_form->is_true( 'acceptance_as_validation' ); } add_filter( 'wpcf7_mail_tag_replaced_acceptance', 'wpcf7_acceptance_mail_tag', 10, 4 ); function wpcf7_acceptance_mail_tag( $replaced, $submitted, $html, $mail_tag ) { $form_tag = $mail_tag->corresponding_form_tag(); if ( ! $form_tag ) { return $replaced; } if ( ! empty( $submitted ) ) { $replaced = __( 'Consented', 'contact-form-7' ); } else { $replaced = __( 'Not consented', 'contact-form-7' ); } $content = empty( $form_tag->content ) ? (string) reset( $form_tag->values ) : $form_tag->content; if ( ! $html ) { $content = wp_strip_all_tags( $content ); } $content = trim( $content ); if ( $content ) { $replaced = sprintf( /* translators: 1: 'Consented' or 'Not consented', 2: conditions */ _x( '%1$s: %2$s', 'mail output for acceptance checkboxes', 'contact-form-7' ), $replaced, $content ); } return $replaced; } /* Tag generator */ add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_acceptance', 35, 0 ); function wpcf7_add_tag_generator_acceptance() { $tag_generator = WPCF7_TagGenerator::get_instance(); $tag_generator->add( 'acceptance', __( 'acceptance', 'contact-form-7' ), 'wpcf7_tag_generator_acceptance' ); } function wpcf7_tag_generator_acceptance( $contact_form, $args = '' ) { $args = wp_parse_args( $args, array() ); $type = 'acceptance'; $description = __( "Generate a form-tag for an acceptance checkbox. For more details, see %s.", 'contact-form-7' ); $desc_link = wpcf7_link( __( 'https://contactform7.com/acceptance-checkbox/', 'contact-form-7' ), __( 'Acceptance checkbox', 'contact-form-7' ) ); ?> <div class="control-box"> <fieldset> <legend><?php echo sprintf( esc_html( $description ), $desc_link ); ?></legend> <table class="form-table"> <tbody> <tr> <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-name' ); ?>"><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?></label></th> <td><input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $args['content'] . '-name' ); ?>" /></td> </tr> <tr> <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-content' ); ?>"><?php echo esc_html( __( 'Condition', 'contact-form-7' ) ); ?></label></th> <td><input type="text" name="content" class="oneline large-text" id="<?php echo esc_attr( $args['content'] . '-content' ); ?>" /></td> </tr> <tr> <th scope="row"><?php echo esc_html( __( 'Options', 'contact-form-7' ) ); ?></th> <td> <fieldset> <legend class="screen-reader-text"><?php echo esc_html( __( 'Options', 'contact-form-7' ) ); ?></legend> <label><input type="checkbox" name="optional" class="option" checked="checked" /> <?php echo esc_html( __( 'Make this checkbox optional', 'contact-form-7' ) ); ?></label> </fieldset> </td> </tr> <tr> <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-id' ); ?>"><?php echo esc_html( __( 'Id attribute', 'contact-form-7' ) ); ?></label></th> <td><input type="text" name="id" class="idvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-id' ); ?>" /></td> </tr> <tr> <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-class' ); ?>"><?php echo esc_html( __( 'Class attribute', 'contact-form-7' ) ); ?></label></th> <td><input type="text" name="class" class="classvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-class' ); ?>" /></td> </tr> </tbody> </table> </fieldset> </div> <div class="insert-box"> <input type="text" name="<?php echo $type; ?>" class="tag code" readonly="readonly" onfocus="this.select()" /> <div class="submitbox"> <input type="button" class="button button-primary insert-tag" value="<?php echo esc_attr( __( 'Insert Tag', 'contact-form-7' ) ); ?>" /> </div> </div> <?php }