sanitize_meta( string $meta_key, mixed $meta_value, string $object_type, string $object_subtype = '' )
Sanitize meta value.
Description Description
Parameters Parameters
- $meta_key
-
(string) (Required) Meta key.
- $meta_value
-
(mixed) (Required) Meta value to sanitize.
- $object_type
-
(string) (Required) Type of object the meta is registered to.
- $object_subtype
-
(string) (Optional) The subtype of the object type.
Default value: ''
Return Return
(mixed) Sanitized $meta_value.
Source Source
File: wp-includes/meta.php
function sanitize_meta( $meta_key, $meta_value, $object_type, $object_subtype = '' ) { if ( ! empty( $object_subtype ) && has_filter( "sanitize_{$object_type}_meta_{$meta_key}_for_{$object_subtype}" ) ) { /** * Filters the sanitization of a specific meta key of a specific meta type and subtype. * * The dynamic portions of the hook name, `$object_type`, `$meta_key`, * and `$object_subtype`, refer to the metadata object type (comment, post, term, or user), * the meta key value, and the object subtype respectively. * * @since 4.9.8 * * @param mixed $meta_value Meta value to sanitize. * @param string $meta_key Meta key. * @param string $object_type Object type. * @param string $object_subtype Object subtype. */ return apply_filters( "sanitize_{$object_type}_meta_{$meta_key}_for_{$object_subtype}", $meta_value, $meta_key, $object_type, $object_subtype ); } /** * Filters the sanitization of a specific meta key of a specific meta type. * * The dynamic portions of the hook name, `$meta_type`, and `$meta_key`, * refer to the metadata object type (comment, post, term, or user) and the meta * key value, respectively. * * @since 3.3.0 * * @param mixed $meta_value Meta value to sanitize. * @param string $meta_key Meta key. * @param string $object_type Object type. */ return apply_filters( "sanitize_{$object_type}_meta_{$meta_key}", $meta_value, $meta_key, $object_type ); }
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Changelog Changelog
Version | Description |
---|---|
4.9.8 | The $object_subtype parameter was added. |
3.1.3 | Introduced. |
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Example
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