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Source View: wp_update_attachment_metadata

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Source View

Line Code
4172  * @param int $post_id Attachment ID.
4173  * @param array $data Attachment data.
4174  * @return int
4175  */
4176 function wp_update_attachment_metadata( $post_id, $data ) {
4177      $post_id = (int) $post_id;
4178      if ( !$post = get_post( $post_id ) )
4179           return false;
4180
4181      if ( $data = apply_filters( 'wp_update_attachment_metadata', $data, $post->ID ) )
4182           return update_post_meta( $post->ID, '_wp_attachment_metadata', $data );
4183      else
4184           return delete_post_meta( $post->ID, '_wp_attachment_metadata' );
4185 }
4186
4187 /**
4188  * Retrieve the URL for an attachment.
4189  *
4190  * @since 2.1.0