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编辑当前文件:/home/soundframestudio/www/wp-content/plugins/contact-form-7/includes/swv/php/rules/enum.php
<?php namespace Contactable\SWV; class EnumRule extends Rule { const rule_name = 'enum'; public function matches( $context ) { if ( false === parent::matches( $context ) ) { return false; } if ( empty( $context['text'] ) ) { return false; } return true; } public function validate( $context ) { $input = $this->get_default_input(); $input = wpcf7_array_flatten( $input ); $input = wpcf7_exclude_blank( $input ); $acceptable_values = (array) $this->get_property( 'accept' ); $acceptable_values = array_map( 'strval', $acceptable_values ); $acceptable_values = array_unique( $acceptable_values ); $acceptable_values = array_filter( $acceptable_values, static function ( $val ) { return '' !== $val; } ); foreach ( $input as $i ) { if ( ! in_array( $i, $acceptable_values, true ) ) { return $this->create_error(); } } return true; } }