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<?php
/**
 * General template tags that can go anywhere in a template.
 *
 * @package WordPress
 * @subpackage Template
 */

/**
 * Loads header template.
 *
 * Includes the header template for a theme or if a name is specified then a
 * specialized header will be included.
 *
 * For the parameter, if the file is called "header-special.php" then specify
 * "special".
 *
 * @since 1.5.0
 * @since 5.5.0 A return value was added.
 * @since 5.5.0 The `$args` parameter was added.
 *
 * @param string $name The name of the specialized header.
 * @param array  $args Optional. Additional arguments passed to the header template.
 *                     Default empty array.
 * @return void|false Void on success, false if the template does not exist.
 */
function get_header( $name = null, $args = array() ) {
	/**
	 * Fires before the header template file is loaded.
	 *
	 * @since 2.1.0
	 * @since 2.8.0 The `$name` parameter was added.
	 * @since 5.5.0 The `$args` parameter was added.
	 *
	 * @param string|null $name Name of the specific header file to use. Null for the default header.
	 * @param array       $args Additional arguments passed to the header template.
	 */
	do_action( 'get_header', $name, $args );

$templates = array();
	$name      = (string) $name;
	if ( '' !== $name ) {
		$templates[] = "header-{$name}.php";
	}

$templates[] = 'header.php';

if ( ! locate_template( $templates, true, true, $args ) ) {
		return false;
	}
}

/**
 * Loads footer template.
 *
 * Includes the footer template for a theme or if a name is specified then a
 * specialized footer will be included.
 *
 * For the parameter, if the file is called "footer-special.php" then specify
 * "special".
 *
 * @since 1.5.0
 * @since 5.5.0 A return value was added.
 * @since 5.5.0 The `$args` parameter was added.
 *
 * @param string $name The name of the specialized footer.
 * @param array  $args Optional. Additional arguments passed to the footer template.
 *                     Default empty array.
 * @return void|false Void on success, false if the template does not exist.
 */
function get_footer( $name = null, $args = array() ) {
	/**
	 * Fires before the footer template file is loaded.
	 *
	 * @since 2.1.0
	 * @since 2.8.0 The `$name` parameter was added.
	 * @since 5.5.0 The `$args` parameter was added.
	 *
	 * @param string|null $name Name of the specific footer file to use. Null for the default footer.
	 * @param array       $args Additional arguments passed to the footer template.
	 */
	do_action( 'get_footer', $name, $args );

$templates = array();
	$name      = (string) $name;
	if ( '' !== $name ) {
		$templates[] = "footer-{$name}.php";
	}

$templates[] = 'footer.php';

if ( ! locate_template( $templates, true, true, $args ) ) {
		return false;
	}
}

/**
 * Loads sidebar template.
 *
 * Includes the sidebar template for a theme or if a name is specified then a
 * specialized sidebar will be included.
 *
 * For the parameter, if the file is called "sidebar-special.php" then specify
 * "special".
 *
 * @since 1.5.0
 * @since 5.5.0 A return value was added.
 * @since 5.5.0 The `$args` parameter was added.
 *
 * @param string $name The name of the specialized sidebar.
 * @param array  $args Optional. Additional arguments passed to the sidebar template.
 *                     Default empty array.
 * @return void|false Void on success, false if the template does not exist.
 */
function get_sidebar( $name = null, $args = array() ) {
	/**
	 * Fires before the sidebar template file is loaded.
	 *
	 * @since 2.2.0
	 * @since 2.8.0 The `$name` parameter was added.
	 * @since 5.5.0 The `$args` parameter was added.
	 *
	 * @param string|null $name Name of the specific sidebar file to use. Null for the default sidebar.
	 * @param array       $args Additional arguments passed to the sidebar template.
	 */
	do_action( 'get_sidebar', $name, $args );

$templates = array();
	$name      = (string) $name;
	if ( '' !== $name ) {
		$templates[] = "sidebar-{$name}.php";
	}

$templates[] = 'sidebar.php';

if ( ! locate_template( $templates, true, true, $args ) ) {