wp_get_document_title(): string

Source

function wp_get_document_title() {	/** * Filters the document title before it is generated. * * Passing a non-empty value will short-circuit wp_get_document_title(), * returning that value instead. * * @since 4.4.0 * * @param string $title The document title. Default empty string. */	$title = apply_filters( 'pre_get_document_title', '' );	if ( ! empty( $title ) ) {	return $title;	}	global $page, $paged;	$title = array(	'title' => '',	);	// If it's a 404 page, use a "Page not found" title.	if ( is_404() ) {	$title['title'] = __( 'Page not found' );	// If it's a search, use a dynamic search results title.	} elseif ( is_search() ) {	/* translators: %s: Search query. */	$title['title'] = sprintf( __( 'Search Results for “%s”' ), get_search_query() );	// If on the front page, use the site title.	} elseif ( is_front_page() ) {	$title['title'] = get_bloginfo( 'name', 'display' );	// If on a post type archive, use the post type archive title.	} elseif ( is_post_type_archive() ) {	$title['title'] = post_type_archive_title( '', false );	// If on a taxonomy archive, use the term title.	} elseif ( is_tax() ) {	$title['title'] = single_term_title( '', false );	/*	* If we're on the blog page that is not the homepage	* or a single post of any post type, use the post title.	*/	} elseif ( is_home() || is_singular() ) {	$title['title'] = single_post_title( '', false );	// If on a category or tag archive, use the term title.	} elseif ( is_category() || is_tag() ) {	$title['title'] = single_term_title( '', false );	// If on an author archive, use the author's display name.	} elseif ( is_author() && get_queried_object() ) {	$author = get_queried_object();	$title['title'] = $author->display_name;	// If it's a date archive, use the date as the title.	} elseif ( is_year() ) {	$title['title'] = get_the_date( _x( 'Y', 'yearly archives date format' ) );	} elseif ( is_month() ) {	$title['title'] = get_the_date( _x( 'F Y', 'monthly archives date format' ) );	} elseif ( is_day() ) {	$title['title'] = get_the_date();	}	// Add a page number if necessary.	if ( ( $paged >= 2 || $page >= 2 ) && ! is_404() ) {	/* translators: %s: Page number. */	$title['page'] = sprintf( __( 'Page %s' ), max( $paged, $page ) );	}	// Append the description or site title to give context.	if ( is_front_page() ) {	$title['tagline'] = get_bloginfo( 'description', 'display' );	} else {	$title['site'] = get_bloginfo( 'name', 'display' );	}	/** * Filters the separator for the document title. * * @since 4.4.0 * * @param string $sep Document title separator. Default '-'. */	$sep = apply_filters( 'document_title_separator', '-' );	/** * Filters the parts of the document title. * * @since 4.4.0 * * @param array $title { * The document title parts. * * @type string $title Title of the viewed page. * @type string $page Optional. Page number if paginated. * @type string $tagline Optional. Site description when on home page. * @type string $site Optional. Site title when not on home page. * } */	$title = apply_filters( 'document_title_parts', $title );	$title = implode( " $sep ", array_filter( $title ) );	/** * Filters the document title. * * @since 5.8.0 * * @param string $title Document title. */	$title = apply_filters( 'document_title', $title );	return $title; } 

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