sanitize_bookmark_field() │ WP 2.3.0

Sanitizes a bookmark field.

Sanitizes the bookmark fields based on what the field name is. If the field has a strict value set, then it will be tested for that, else a more generic filtering is applied. After the more strict filter is applied, if the $context is 'raw' then the value is immediately return.

Hooks exist for the more generic cases. With the 'edit' context, the edit_(field) filter will be called and passed the $value and $bookmark_id respectively.

With the 'db' context, the pre_(field) filter is called and passed the value. The 'display' context is the final context and has the $field has the filter name and is passed the $value, $bookmark_id, and $context, respectively.

Возвращает

Разное. The filtered value.

Использование

sanitize_bookmark_field( $field, $value, $bookmark_id, $context );

$field(строка) (обязательный)

The bookmark field.

$value(разное) (обязательный)

The bookmark field value.

$bookmark_id(int) (обязательный)

Bookmark ID.

$context(строка) (обязательный)

How to filter the field value. Accepts 'raw', 'edit', 'db', 'display', 'attribute', or 'js'.
По умолчанию: 'display'

Список изменений

Код sanitize_bookmark_field() sanitize bookmark field ^{WP 6.9}

function sanitize_bookmark_field( $field, $value, $bookmark_id, $context ) {
	$int_fields = array( 'link_id', 'link_rating' );
	if ( in_array( $field, $int_fields, true ) ) {
		$value = (int) $value;
	}

	switch ( $field ) {
		case 'link_category': // array( ints )
			$value = array_map( 'absint', (array) $value );
			/*
			 * We return here so that the categories aren't filtered.
			 * The 'link_category' filter is for the name of a link category, not an array of a link's link categories.
			 */
			return $value;

		case 'link_visible': // bool stored as Y|N
			$value = preg_replace( '/[^YNyn]/', '', $value );
			break;
		case 'link_target': // "enum"
			$targets = array( '_top', '_blank' );
			if ( ! in_array( $value, $targets, true ) ) {
				$value = '';
			}
			break;
	}

	if ( 'raw' === $context ) {
		return $value;
	}

	if ( 'edit' === $context ) {
		/** This filter is documented in wp-includes/post.php */
		$value = apply_filters( "edit_{$field}", $value, $bookmark_id );

		if ( 'link_notes' === $field ) {
			$value = esc_html( $value ); // textarea_escaped
		} else {
			$value = esc_attr( $value );
		}
	} elseif ( 'db' === $context ) {
		/** This filter is documented in wp-includes/post.php */
		$value = apply_filters( "pre_{$field}", $value );
	} else {
		/** This filter is documented in wp-includes/post.php */
		$value = apply_filters( "{$field}", $value, $bookmark_id, $context );

		if ( 'attribute' === $context ) {
			$value = esc_attr( $value );
		} elseif ( 'js' === $context ) {
			$value = esc_js( $value );
		}
	}

	// Restore the type for integer fields after esc_attr().
	if ( in_array( $field, $int_fields, true ) ) {
		$value = (int) $value;
	}

	return $value;
}