- function_exists: documentation ( source)
<?php
/**
* The Header for our theme.
*
* Displays all of the <head> section and everything up till <main id="main">
*
* @package GeneratePress
*/
?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<?php if ( ! function_exists( '_wp_render_title_tag' ) ) : ?>
<title><?php wp_title( '|', true, 'right' ); ?></title>
<?php endif; ?>
<link rel="profile" href="http://gmpg.org/xfn/11">
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>">
<?php wp_head(); ?>
<meta name="yandex-verification" content="61956597e0847b6d" />
<meta name="google-site-verification" content="cYRgqSXnw-g3IhaiDBLKpNVTwJjcbFY8TdfBb1Jp3vc" />
</head>
<body <?php generate_body_schema();?> <?php body_class(); ?>>
<?php do_action( 'generate_before_header' ); ?>
<a class="screen-reader-text skip-link" href="#content" title="<?php esc_attr_e( 'Skip to content', 'generate' ); ?>"><?php _e( 'Skip to content', 'generate' ); ?></a>
<header itemtype="http://schema.org/WPHeader" itemscope="itemscope" id="masthead" <?php generate_header_class(); ?>>
<div <?php generate_inside_header_class(); ?>>
<?php do_action( 'generate_before_header_content'); ?>
<?php generate_header_items(); ?>
<?php do_action( 'generate_after_header_content'); ?>
</div><!-- .inside-header -->
</header><!-- #masthead -->
<?php do_action( 'generate_after_header' ); ?>
<div id="page" class="hfeed site grid-container container grid-parent">
<div id="content" class="site-content">
<?php do_action('generate_inside_container'); ?>