不工作：Wordpress Contact Form 7 (CF7) 插件在“wpcf7_before_send_mail”内添加 is_page 条件

Question

我已经在Wordpress主题functions.php中编写了这段代码，但是is_page()不起作用。每次都会出现其他情况。我有 JS 解决方案，但要求是 PHP 解决方案。

add_action( 'wpcf7_before_send_mail', 'wpcf7_do_something_else_with_the_data', 90, 1 );
 
function wpcf7_do_something_else_with_the_data( $WPCF7_ContactForm ){
 
    // Submission object, that generated when the user click the submit button.
    $submission = WPCF7_Submission :: get_instance();
 
    if ( $submission ){
        $posted_data = $submission->get_posted_data();      
        if ( empty( $posted_data ) ){ return; }
 
        // Got name data
        $name_data = $posted_data['your-name'];
 
        if( is_page( 41235 ) ) {
            // Do my code with this name
            $changed_name = 'something with is page condition';
        } else {
            // Do my code with this name
            $changed_name = 'something is in else condition';
        }
 
        // Got e-mail text
        $mail = $WPCF7_ContactForm->prop( 'mail' );
 
        // Replace "[your-name]" field inside e-mail text
        $new_mail = str_replace( '[your-name]', $changed_name, $mail );
 
        // Set
        $WPCF7_ContactForm->set_properties( array( 'mail' => $new_mail ) );
    }
 
    return $WPCF7_ContactForm;
}

尝试了所有可能的方法，多个函数，连接函数，全局变量等。 但没有解决办法。

Answer 1

这里有一个快速解决方案： 添加隐藏字段以获取页面/帖子 ID，然后执行其余操作:) 谢谢

add_action( 'wpcf7_init', 'wpcf7_new_form_tag' );
function wpcf7_new_form_tag() {
    wpcf7_add_form_tag( 'post_id', function ( $tag ) {
        return '<input type="hidden" value="'.get_the_id().'" name="post-id">';
    } );
}

add_action( 'wpcf7_before_send_mail', 'wpcf7_do_something_else_with_the_data', 90, 1 );
 
function wpcf7_do_something_else_with_the_data( $WPCF7_ContactForm ){
 
    // Submission object, that generated when the user click the submit button.
    $submission = WPCF7_Submission :: get_instance();
 
    if ( $submission ){
        $posted_data = $submission->get_posted_data();      
        if ( empty( $posted_data ) ){ return; }
 
        // Got name data
        $name_data = $posted_data['your-name'];
        $page_id = $posted_data['post-id'];
 
        if( $page_id == 41235 ) {
            // Do my code with this name
            $changed_name = 'something with is page condition';
        } else {
            // Do my code with this name
            $changed_name = 'something is in else condition';
        }
 
        // Got e-mail text
        $mail = $WPCF7_ContactForm->prop( 'mail' );
 
        // Replace "[your-name]" field inside e-mail text
        $new_mail = str_replace( '[your-name]', $changed_name, $mail );
 
        // Set
        $WPCF7_ContactForm->set_properties( array( 'mail' => $new_mail ) );
    }
 
    return $WPCF7_ContactForm;
}