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Source View: is_protected_meta

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Source View

Line Code
817  *
818  * @since 3.1.3
819  *
820  * @param string $meta_key Meta key
821  * @return bool True if the key is protected, false otherwise.
822  */
823 function is_protected_meta( $meta_key, $meta_type = null ) {
824      $protected = ( '_' == $meta_key[0] );
825
826      return apply_filters( 'is_protected_meta', $protected, $meta_key, $meta_type );
827 }
828
829 /**
830  * Sanitize meta value
831  *
832  * @since 3.1.3
833  *
834  * @param string $meta_key Meta key
835  * @param mixed $meta_value Meta value to sanitize