wp_post_revision_title_expanded( int|WP_Post $revision, bool $link = true ): string|false

Compatibility

Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.

Parameters

$revisionint|WP_Post

Revision ID or revision object.

$linkbooloptional

Whether to link to revision's page. Default true.Default: true

Return value

string|false

gravatar, user, i18n formatted datetimestamp or localized 'Current Revision'.

Performance profile

How much work a call to wp_post_revision_title_expanded() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.

Cost class

Heavy

Reaches the database via get_post().

Scaling

Constant

No loop in the body: the same number of instructions runs whatever you pass in.

Instructions

8–105

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 113.

Plugin surface

1 hook

Third-party callbacks on 'wp_post_revision_title_expanded' run inside this call, and their cost is not bounded by anything here.

Called by

1

1 place in core call this, so the cost is paid more often than your own code shows.

What it touches

• querycontent queryget_post()called directly
• hookthird-party callbacksapply_filters()called directly
• optionoption read or writeget_option()one call below wp_post_revision_title_expanded()

Further down the call graph this can also reach cache, serialize and transient. Those are the worst case, several calls deep and usually down an error path, not what a normal call pays.

What one call costs · 7 distinct outcomes

One number would be a lie: the work depends on which branch runs. These are every distinct cost wp_post_revision_title_expanded() can have, taken from its control-flow graph on PHP 8.5.

Hooks and filters fired · 1

One hook fires while wp_post_revision_title_expanded() runs, in this order:

1. 1
   apply_filters( wp_post_revision_title_expanded )filterline 2010 (+53 into the body)

   Filters the formatted author and date for a revision.

Uses · 12

• get_post()Retrieves post data given a post ID or post object.
• get_the_author_meta()Retrieves the requested data of the author of the current post.
• _x()Retrieves translated string with gettext context.
• get_avatar()Retrieves the avatar `` tag for a user, email address, MD5 hash, comment, or post.
• date_i18n()Retrieves the date in localized format, based on a sum of Unix timestamp and timezone offset in seconds.
• get_edit_post_link()Retrieves the edit post link for post.
• current_user_can()Returns whether the current user has the specified capability.
• __()Retrieves the translation of $text.
• human_time_diff()Determines the difference between two timestamps.
• wp_is_post_revision()Determines if the specified post is a revision.
• wp_is_post_autosave()Determines if the specified post is an autosave.
• apply_filters()Calls the callback functions that have been added to a filter hook.

Used by · 1

• wp_list_post_revisions()Displays a list of a post's revisions.

Source code

View on Trac ↗View on GitHub ↗

1957function wp_post_revision_title_expanded( $revision, $link = true ) {1958	$revision = get_post( $revision );1959 1960	if ( ! $revision ) {1961		return $revision;1962	}1963 1964	if ( ! in_array( $revision->post_type, array( 'post', 'page', 'revision' ), true ) ) {1965		return false;1966	}1967 1968	$author = get_the_author_meta( 'display_name', $revision->post_author );1969	/* translators: Revision date format, see https://www.php.net/manual/datetime.format.php */1970	$datef = _x( 'F j, Y @ H:i:s', 'revision date format' );1971 1972	$gravatar = get_avatar( $revision->post_author, 24 );1973 1974	$date      = date_i18n( $datef, strtotime( $revision->post_modified ) );1975	$edit_link = get_edit_post_link( $revision->ID );1976	if ( $link && current_user_can( 'edit_post', $revision->ID ) && $edit_link ) {1977		$date = "<a href='$edit_link'>$date</a>";1978	}1979 1980	$revision_date_author = sprintf(1981		/* translators: Post revision title. 1: Author avatar, 2: Author name, 3: Time ago, 4: Date. */1982		__( '%1$s %2$s, %3$s ago (%4$s)' ),1983		$gravatar,1984		$author,1985		human_time_diff( strtotime( $revision->post_modified_gmt ) ),1986		$date1987	);1988 1989	/* translators: %s: Revision date with author avatar. */1990	$autosavef = __( '%s [Autosave]' );1991	/* translators: %s: Revision date with author avatar. */1992	$currentf = __( '%s [Current Revision]' );1993 1994	if ( ! wp_is_post_revision( $revision ) ) {1995		$revision_date_author = sprintf( $currentf, $revision_date_author );1996	} elseif ( wp_is_post_autosave( $revision ) ) {1997		$revision_date_author = sprintf( $autosavef, $revision_date_author );1998	}1999 2000	/**2001	 * Filters the formatted author and date for a revision.2002	 *2003	 * @since 4.4.02004	 *2005	 * @param string  $revision_date_author The formatted string.2006	 * @param WP_Post $revision             The revision object.2007	 * @param bool    $link                 Whether to link to the revisions page, as passed into2008	 *                                      wp_post_revision_title_expanded().2009	 */2010	return apply_filters( 'wp_post_revision_title_expanded', $revision_date_author, $revision, $link );2011}

Changelog

Introduced in 3.6.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.0.4 tag, from src/wp-includes/post-template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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