Submission_Edit_Page::add_page_content()

	protected function add_page_content() {
		$tabs = $this->get_tabs();

		foreach ( $tabs as $slug => $args ) {
			$this->add_tab( $slug, $args );
		}

		$sections = $this->get_sections();

		foreach ( $sections as $slug => $args ) {
			$this->add_section( $slug, $args );
		}

		$fields = $this->get_fields();

		foreach ( $fields as $slug => $args ) {
			$type = 'text';
			if ( isset( $args['type'] ) ) {
				$type = $args['type'];
				unset( $args['type'] );
			}

			$this->add_field( $slug, $type, $args );
		}
	}