wpcf7_kses_allowed_html() │ CF7 1.0

Returns an array of allowed HTML tags and attributes for a given context.

Возвращает

Массив. Array of allowed HTML tags and their allowed attributes.

Использование

wpcf7_kses_allowed_html( $context );

$context(строка)

Context used to decide allowed tags and attributes.
По умолчанию: 'form'

Код wpcf7_kses_allowed_html() wpcf7 kses allowed html ^{CF7 5.9.3}

function wpcf7_kses_allowed_html( $context = 'form' ) {
	static $allowed_tags = array();

	if ( isset( $allowed_tags[$context] ) ) {
		return apply_filters(
			'wpcf7_kses_allowed_html',
			$allowed_tags[$context],
			$context
		);
	}

	$allowed_tags[$context] = wp_kses_allowed_html( 'post' );

	if ( 'form' === $context ) {
		$additional_tags_for_form = array(
			'button' => array(
				'disabled' => true,
				'name' => true,
				'type' => true,
				'value' => true,
			),
			'datalist' => array(),
			'fieldset' => array(
				'disabled' => true,
				'name' => true,
			),
			'input' => array(
				'accept' => true,
				'alt' => true,
				'capture' => true,
				'checked' => true,
				'disabled' => true,
				'list' => true,
				'max' => true,
				'maxlength' => true,
				'min' => true,
				'minlength' => true,
				'multiple' => true,
				'name' => true,
				'placeholder' => true,
				'readonly' => true,
				'size' => true,
				'step' => true,
				'type' => true,
				'value' => true,
			),
			'label' => array(
				'for' => true,
			),
			'legend' => array(),
			'meter' => array(
				'value' => true,
				'min' => true,
				'max' => true,
				'low' => true,
				'high' => true,
				'optimum' => true,
			),
			'optgroup' => array(
				'disabled' => true,
				'label' => true,
			),
			'option' => array(
				'disabled' => true,
				'label' => true,
				'selected' => true,
				'value' => true,
			),
			'output' => array(
				'for' => true,
				'name' => true,
			),
			'progress' => array(
				'max' => true,
				'value' => true,
			),
			'select' => array(
				'disabled' => true,
				'multiple' => true,
				'name' => true,
				'size' => true,
			),
			'textarea' => array(
				'cols' => true,
				'disabled' => true,
				'maxlength' => true,
				'minlength' => true,
				'name' => true,
				'placeholder' => true,
				'readonly' => true,
				'rows' => true,
				'spellcheck' => true,
				'wrap' => true,
			),
		);

		$additional_tags_for_form = array_map(
			static function ( $elm ) {
				$global_attributes = array(
					'aria-atomic' => true,
					'aria-checked' => true,
					'aria-describedby' => true,
					'aria-details' => true,
					'aria-disabled' => true,
					'aria-hidden' => true,
					'aria-invalid' => true,
					'aria-label' => true,
					'aria-labelledby' => true,
					'aria-live' => true,
					'aria-relevant' => true,
					'aria-required' => true,
					'aria-selected' => true,
					'class' => true,
					'data-*' => true,
					'id' => true,
					'inputmode' => true,
					'role' => true,
					'style' => true,
					'tabindex' => true,
					'title' => true,
				);

				return array_merge( $global_attributes, (array) $elm );
			},
			$additional_tags_for_form
		);

		$allowed_tags[$context] = array_merge(
			$allowed_tags[$context],
			$additional_tags_for_form
		);
	}

	return apply_filters(
		'wpcf7_kses_allowed_html',
		$allowed_tags[$context],
		$context
	);
}