twentysixteen_entry_meta()

Description

Compatibility

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

Performance profile

How much work a call to twentysixteen_entry_meta() 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

24–110

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 110.

Plugin surface

1 hook

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

Called by

0

Nothing in core calls this; the cost is only what you spend yourself.

What it touches

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

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 · 80 distinct outcomes

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

Hooks and filters fired · 1

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

1. 1
   apply_filters( twentysixteen_author_avatar_size )filterline 29 (+9 into the body)

   Filters the Twenty Sixteen entry meta avatar size.

Uses · 21

• get_post_type()Retrieves the post type of the current post or of a given post.
• apply_filters()Calls the callback functions that have been added to a filter hook.
• get_avatar()Retrieves the avatar `` tag for a user, email address, MD5 hash, comment, or post.
• get_the_author_meta()Retrieves the requested data of the author of the current post.
• _x()Retrieves translated string with gettext context.
• esc_url()Checks and cleans a URL.
• get_author_posts_url()Retrieves the URL to the author page for the user with the ID provided.
• get_the_author()Retrieves the author of the current post.
• twentysixteen_entry_date()Prints HTML with date information for current post.
• get_post_format()Retrieve the format slug for a post
• current_theme_supports()Checks a theme's support for a given feature.
• get_post_format_link()Returns a link to a post format index.

Source code

View on Trac ↗View on GitHub ↗

20	function twentysixteen_entry_meta() {21		if ( 'post' === get_post_type() ) {22			/**23			 * Filters the Twenty Sixteen entry meta avatar size.24			 *25			 * @since Twenty Sixteen 1.026			 *27			 * @param int $size The avatar height and width size in pixels.28			 */29			$author_avatar_size = apply_filters( 'twentysixteen_author_avatar_size', 49 );30			printf(31				'<span class="byline">%1$s<span class="screen-reader-text">%2$s </span><span class="author vcard"><a class="url fn n" href="%3$s">%4$s</a></span></span>',32				get_avatar( get_the_author_meta( 'user_email' ), $author_avatar_size ),33				/* translators: Hidden accessibility text. */34				_x( 'Author', 'Used before post author name.', 'twentysixteen' ),35				esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),36				get_the_author()37			);38		}39 40		if ( in_array( get_post_type(), array( 'post', 'attachment' ), true ) ) {41			twentysixteen_entry_date();42		}43 44		$format = get_post_format();45		if ( current_theme_supports( 'post-formats', $format ) ) {46			printf(47				'<span class="entry-format">%1$s<a href="%2$s">%3$s</a></span>',48				sprintf(49					'<span class="screen-reader-text">%s </span>',50					/* translators: Hidden accessibility text. */51					_x( 'Format', 'Used before post format.', 'twentysixteen' )52				),53				esc_url( get_post_format_link( $format ) ),54				get_post_format_string( $format )55			);56		}57 58		if ( 'post' === get_post_type() ) {59			twentysixteen_entry_taxonomies();60		}61 62		if ( ! is_singular() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {63			echo '<span class="comments-link">';64			/* translators: %s: Post title. Only visible to screen readers. */65			comments_popup_link( sprintf( __( 'Leave a comment<span class="screen-reader-text"> on %s</span>', 'twentysixteen' ), get_the_title() ) );66			echo '</span>';67		}68	}

Changelog

Introduced in Twenty Sixteen 1.0. 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 7.1.0 tag, from src/wp-content/themes/twentysixteen/inc/template-tags.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

Something wrong on this page? Report it and it gets fixed in the next regeneration.