wpcf7_number_form_tag_handler() │ CF7 1.0

Хуков нет.

Возвращает

null. Ничего.

Использование

wpcf7_number_form_tag_handler( $tag );

$tag (обязательный)

-

Код wpcf7_number_form_tag_handler() wpcf7 number form tag handler ^{CF7 5.7.3}

function wpcf7_number_form_tag_handler( $tag ) {
	if ( empty( $tag->name ) ) {
		return '';
	}

	$validation_error = wpcf7_get_validation_error( $tag->name );

	$class = wpcf7_form_controls_class( $tag->type );

	$class .= ' wpcf7-validates-as-number';

	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 );
	$atts['min'] = $tag->get_option( 'min', 'signed_num', true );
	$atts['max'] = $tag->get_option( 'max', 'signed_num', true );
	$atts['step'] = $tag->get_option( 'step', 'num', true );
	$atts['readonly'] = $tag->has_option( 'readonly' );

	if ( $tag->is_required() ) {
		$atts['aria-required'] = 'true';
	}

	if ( $validation_error ) {
		$atts['aria-invalid'] = 'true';
		$atts['aria-describedby'] = wpcf7_get_validation_error_reference(
			$tag->name
		);
	} else {
		$atts['aria-invalid'] = 'false';
	}

	$value = (string) reset( $tag->values );

	if ( $tag->has_option( 'placeholder' )
	or $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 ( 'range' === $tag->basetype ) {
		if ( ! wpcf7_is_number( $atts['min'] ) ) {
			$atts['min'] = '0';
		}

		if ( ! wpcf7_is_number( $atts['max'] ) ) {
			$atts['max'] = '100';
		}

		if ( '' === $atts['value'] ) {
			if ( $atts['min'] < $atts['max'] ) {
				$atts['value'] = ( $atts['min'] + $atts['max'] ) / 2;
			} else {
				$atts['value'] = $atts['min'];
			}
		}
	}

	$atts['type'] = $tag->basetype;
	$atts['name'] = $tag->name;

	$html = sprintf(
		'<span class="wpcf7-form-control-wrap" data-name="%1$s"><input %2$s />%3$s</span>',
		esc_attr( $tag->name ),
		wpcf7_format_atts( $atts ),
		$validation_error
	);

	return $html;
}