function sanitize_meta( $meta_key, $meta_value, $meta_type ) {}

Sanitize meta value


  • string $meta_key: Meta key
  • mixed $meta_value: Meta value to sanitize
  • string $meta_type: Type of meta

Return values

returns:Sanitized $meta_value

Defined filters

  • sanitize_{$meta_type}_meta_{$meta_key}
    apply_filters( "sanitize_{$meta_type}_meta_{$meta_key}", $meta_value, $meta_key, $meta_type )

Source code

function sanitize_meta( $meta_key, $meta_value, $meta_type ) {

	return apply_filters( "sanitize_{$meta_type}_meta_{$meta_key}", $meta_value, $meta_key, $meta_type );


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