wpcf7_number_validation_filter() CF7 1.0

Хуков нет.

Возвращает

null. Ничего.

Использование

wpcf7_number_validation_filter( $result, $tag );

$result (обязательный)

-

$tag (обязательный)

-

Код wpcf7_number_validation_filter() wpcf7 number validation filter ^{CF7 5.4.1}

<?php
function wpcf7_number_validation_filter( $result, $tag ) {
	$name = $tag->name;

	$value = isset( $_POST[$name] )
		? trim( strtr( (string) $_POST[$name], "\n", " " ) )
		: '';

	$min = $tag->get_option( 'min', 'signed_int', true );
	$max = $tag->get_option( 'max', 'signed_int', true );

	if ( $tag->is_required() and '' === $value ) {
		$result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) );
	} elseif ( '' !== $value and ! wpcf7_is_number( $value ) ) {
		$result->invalidate( $tag, wpcf7_get_message( 'invalid_number' ) );
	} elseif ( '' !== $value and false !== $min and (float) $value < (float) $min ) {
		$result->invalidate( $tag, wpcf7_get_message( 'number_too_small' ) );
	} elseif ( '' !== $value and false !== $max and (float) $max < (float) $value ) {
		$result->invalidate( $tag, wpcf7_get_message( 'number_too_large' ) );
	}

	return $result;
}