wp-includes/class-wp-xmlrpc-server.php:4375Retrieves a media item by ID.
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array|IXR_ErrorOne hook fires while wp_xmlrpc_server::wp_getMediaItem() runs, in this order:
Fires after the XML-RPC user has been authenticated but before the rest of the method logic begins.
public function wp_getMediaItem( $args ) { $this->escape( $args ); $username = $args[1]; $password = $args[2]; $attachment_id = (int) $args[3]; $user = $this->login( $username, $password ); if ( ! $user ) { return $this->error; } if ( ! current_user_can( 'upload_files' ) ) { return new IXR_Error( 403, __( 'Sorry, you are not allowed to upload files.' ) ); } /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ do_action( 'xmlrpc_call', 'wp.getMediaItem', $args, $this ); $attachment = get_post( $attachment_id ); if ( ! $attachment || 'attachment' !== $attachment->post_type ) { return new IXR_Error( 404, __( 'Invalid attachment ID.' ) ); } return $this->_prepare_media_item( $attachment ); }Introduced in 3.1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-xmlrpc-server.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.