Bulk_Upgrader_Skin::before( string $title = '' )

172	public function before( $title = '' ) {173		$this->in_loop = true;174		printf( '<h2>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h2>', $title, $this->upgrader->update_current, $this->upgrader->update_count );175		echo '<script>jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').css("display", "inline-block");</script>';176		// This progress messages div gets moved via JavaScript when clicking on "More details.".177		echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr( $this->upgrader->update_current ) . '"><p>';178		$this->flush_output();179	}