protected function custom_hooks() {
		add_action( 'oembed_dataparse',   array( $this, 'use_custom_iframe_sandbox_attribute' ), 20, 3 );
		add_action( 'embed_content_meta', array( $this, 'embed_comments_button' ), 5 );
		add_action( 'get_template_part_assets/embeds/header', array( $this, 'on_activity_header' ), 10, 2 );

		add_filter( 'bp_activity_embed_html', array( $this, 'modify_iframe' ) );
	}