56 lines
1.1 KiB
PHP
56 lines
1.1 KiB
PHP
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<?php
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trait WPCF7_ConfigValidator_Messages {
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/**
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* Runs error detection for the messages section.
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*/
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public function validate_messages() {
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$messages = (array) $this->contact_form->prop( 'messages' );
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if ( ! $messages ) {
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return;
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}
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if (
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isset( $messages['captcha_not_match'] ) and
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! wpcf7_use_really_simple_captcha()
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) {
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unset( $messages['captcha_not_match'] );
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}
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foreach ( $messages as $key => $message ) {
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$section = sprintf( 'messages.%s', $key );
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if ( $this->supports( 'html_in_message' ) ) {
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if ( $this->detect_html_in_message( $section, $message ) ) {
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$this->add_error( $section, 'html_in_message',
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array(
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'message' => __( "HTML tags are used in a message.", 'contact-form-7' ),
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)
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);
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} else {
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$this->remove_error( $section, 'html_in_message' );
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}
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}
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}
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}
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/**
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* Detects errors of HTML uses in a message.
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*
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* @link https://contactform7.com/configuration-errors/html-in-message/
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*/
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public function detect_html_in_message( $section, $content ) {
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$stripped = wp_strip_all_tags( $content );
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if ( $stripped !== $content ) {
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return true;
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}
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return false;
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}
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}
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