Problem in custom tag validation

Hi, i did setup a test wordpress with CF7 and added a simplified code for 1 custom tag from my previous integration :

https://wp.vlax.gr/contact/

The code i’m using for the field “Custom phone number” is the one below:

add_action( 'wpcf7_init', 'custom_add_form_tags' );
function custom_add_form_tags() {
    wpcf7_add_form_tag( array( 'customphone', 'customphone*' ), 'custom_fields_form_tag_handler', array( 'name-attr' => true ) );
}

add_filter( "wpcf7_validate_customphone*", 'filter_wpcf7_validate_custom_fields', 10, 2 );

// Validate the number to be in format +XXXXXXXXXXX
function validatecustomerphonenumber($str) {
 if (preg_match('/^[+]{1}\d{12}$/', $str)) {
  return true;
 }
 return false;
}


function filter_wpcf7_validate_custom_fields( $result, $tag ) {
   $customnumfield = $tag->name;
   if ( !validatecustomerphonenumber($_POST[$customnumfield]) ) {
	   $result->invalidate( $tag, "Phone number should be in the format of +302100000000" );
   }
   return $result;
};

function custom_fields_form_tag_handler( $tag ) {
    if ( empty( $tag->name ) ) { return ''; }
    if ( strpos($tag->type, '*') !== false ) {
        $tag->type = 'text*';
        $tag->basetype = 'text';
    }
    else {
      $tag->type = 'text';
      $tag->basetype = 'text';
    }
    $validation_error = wpcf7_get_validation_error( $tag->name );
    $class = wpcf7_form_controls_class( $tag->type );
    $class .= ' wpcf7-validates-as-custom-field';
    if ( $validation_error ) {
        $class .= ' wpcf7-not-valid';
    }
    $atts = array();
    $atts['class'] = $tag->get_class_option( $class );
    $atts['id'] = $tag->get_id_option();
    $atts['tabindex'] = $tag->get_option( 'tabindex', 'signed_int', true );
    if ( $tag->has_option( 'readonly' ) ) { $atts['readonly'] = 'readonly'; }
    if ( $tag->is_required() ) { $atts['aria-required'] = 'true'; }
    $atts['aria-invalid'] = $validation_error ? 'true' : 'false';
    $value = (string) reset( $tag->values );
    if ( $tag->has_option( 'placeholder' ) || $tag->has_option( 'watermark' ) ) {
        $atts['placeholder'] = $value;
        $value = '';
    }
    $value = $tag->get_default_option( $value );
    $value = wpcf7_get_hangover( $tag->name, $value );
    $atts['value'] = $value;
    if ( wpcf7_support_html5() ) {
        $atts['type'] = $tag->basetype;
    } else {
        $atts['type'] = 'text';
    }
    $atts['name'] = $tag->name;
    $atts = wpcf7_format_atts( $atts );
    $html = sprintf(
        '<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>',
        sanitize_html_class( $tag->name ), $atts, $validation_error );
    return $html;
}

my form is :

<div class="custom-class">
	<h2>contact form</h2>
	<div class="row">
		<div class="col-md-6 col-xs-12">
			<div class="input-group">
                                <label for="your-name">Name (text field) *</label>
				[text* your-name id:your-name ]
			</div>
		</div>
                <div class="col-md-6 col-xs-12">
			<div class="input-group">
                                <label for="text-homeaddress">Address (text-field)</label>
				[text text-homeaddress id:text-homeaddress]
			</div>
		</div>
                <div class="col-md-6 col-xs-12">
			<div class="input-group">
                                <label for="text-customphone">Custom phone number (custom text-field) (+XXYYYYYYYYY)</label>
				[customphone* text-customphone id:text-customphone]
			</div>
		</div>
		<div class="col-md-12 col-xs-12 ">
			<div class="input-group text-center">

				<button type="submit" class="contact-submit vc_general vc_btn3 vc_btn3-size-md vc_btn3-style-flat vc_btn3-color-theme_style_1">SEND</button>
			</div>
		</div>
	</div>
</div>

best,

• This reply was modified 2 years ago by dzamanakos.

Thank you for your reply, it’s working now.

best,