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wp_kses_allowed_html › WordPress Function
Since3.5.0
Deprecatedn/a
› wp_kses_allowed_html ( $context = '' )
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Returns an array of allowed HTML tags and attributes for a given context.
Related Functions: wp_kses_one_attr, wp_kses_bad_protocol, wp_allowed_protocols, _wp_get_allowed_postdata, wp_kses_post
Source
function wp_kses_allowed_html( $context = '' ) { global $allowedposttags, $allowedtags, $allowedentitynames; if ( is_array( $context ) ) { // When `$context` is an array it's actually an array of allowed HTML elements and attributes. $html = $context; $context = 'explicit'; /** * Filters the HTML tags that are allowed for a given context. * * HTML tags and attribute names are case-insensitive in HTML but must be * added to the KSES allow list in lowercase. An item added to the allow list * in upper or mixed case will not recognized as permitted by KSES. * * @since 3.5.0 * * @param array[] $html Allowed HTML tags. * @param string $context Context name. */ return apply_filters( 'wp_kses_allowed_html', $html, $context ); } switch ( $context ) { case 'post': /** This filter is documented in wp-includes/kses.php */ $tags = apply_filters( 'wp_kses_allowed_html', $allowedposttags, $context ); // 5.0.1 removed the `<form>` tag, allow it if a filter is allowing it's sub-elements `<input>` or `<select>`. if ( ! CUSTOM_TAGS && ! isset( $tags['form'] ) && ( isset( $tags['input'] ) || isset( $tags['select'] ) ) ) { $tags = $allowedposttags; $tags['form'] = array( 'action' => true, 'accept' => true, 'accept-charset' => true, 'enctype' => true, 'method' => true, 'name' => true, 'target' => true, ); /** This filter is documented in wp-includes/kses.php */ $tags = apply_filters( 'wp_kses_allowed_html', $tags, $context ); } return $tags; case 'user_description': case 'pre_user_description': $tags = $allowedtags; $tags['a']['rel'] = true; /** This filter is documented in wp-includes/kses.php */ return apply_filters( 'wp_kses_allowed_html', $tags, $context ); case 'strip': /** This filter is documented in wp-includes/kses.php */ return apply_filters( 'wp_kses_allowed_html', array(), $context ); case 'entities': /** This filter is documented in wp-includes/kses.php */ return apply_filters( 'wp_kses_allowed_html', $allowedentitynames, $context ); case 'data': default: /** This filter is documented in wp-includes/kses.php */ return apply_filters( 'wp_kses_allowed_html', $allowedtags, $context ); } }