twenty_twenty_one_entry_meta_footer(): void

Description

Compatibility

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

Return value

void

Performance profile

How much work a call to twenty_twenty_one_entry_meta_footer() 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

5–104

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 176.

Plugin surface

None

Nothing here hands control to plugin code.

Called by

0

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

What it touches

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

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 · 66 distinct outcomes

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

Uses · 19

• get_post_type()Retrieves the post type of the current post or of a given post.
• is_single()Determines whether the query is for an existing single post.
• is_sticky()Determines whether a post is sticky.
• esc_html_x()Translates string with gettext context, and escapes it for safe use in HTML output.
• get_post_format()Retrieve the format slug for a post
• esc_url()Checks and cleans a URL.
• get_permalink()Retrieves the full permalink for the current post or post ID.
• twenty_twenty_one_continue_reading_text()Creates continue reading text.
• twenty_twenty_one_posted_on()Prints HTML with meta information for the current post-date/time.
• edit_post_link()Displays the edit post link for post.
• esc_html__()Retrieves the translation of $text and escapes it for safe use in HTML output.
• get_the_title()Retrieves the post title.

Source code

View on Trac ↗View on GitHub ↗

66	function twenty_twenty_one_entry_meta_footer() {67 68		// Early exit if not a post.69		if ( 'post' !== get_post_type() ) {70			return;71		}72 73		// Hide meta information on pages.74		if ( ! is_single() ) {75 76			if ( is_sticky() ) {77				echo '<p>' . esc_html_x( 'Featured post', 'Label for sticky posts', 'twentytwentyone' ) . '</p>';78			}79 80			$post_format = get_post_format();81			if ( 'aside' === $post_format || 'status' === $post_format ) {82				echo '<p><a href="' . esc_url( get_permalink() ) . '">' . twenty_twenty_one_continue_reading_text() . '</a></p>';83			}84 85			// Posted on.86			twenty_twenty_one_posted_on();87 88			// Edit post link.89			edit_post_link(90				sprintf(91					/* translators: %s: Post title. Only visible to screen readers. */92					esc_html__( 'Edit %s', 'twentytwentyone' ),93					'<span class="screen-reader-text">' . get_the_title() . '</span>'94				),95				'<span class="edit-link">',96				'</span><br>'97			);98 99			if ( has_category() || has_tag() ) {100 101				echo '<div class="post-taxonomies">';102 103				$categories_list = get_the_category_list( wp_get_list_item_separator() );104				if ( $categories_list ) {105					printf(106						/* translators: %s: List of categories. */107						'<span class="cat-links">' . esc_html__( 'Categorized as %s', 'twentytwentyone' ) . ' </span>',108						$categories_list109					);110				}111 112				$tags_list = get_the_tag_list( '', wp_get_list_item_separator() );113				if ( $tags_list && ! is_wp_error( $tags_list ) ) {114					printf(115						/* translators: %s: List of tags. */116						'<span class="tags-links">' . esc_html__( 'Tagged %s', 'twentytwentyone' ) . '</span>',117						$tags_list118					);119				}120				echo '</div>';121			}122		} else {123 124			echo '<div class="posted-by">';125			// Posted on.126			twenty_twenty_one_posted_on();127			// Posted by.128			twenty_twenty_one_posted_by();129			// Edit post link.130			edit_post_link(131				sprintf(132					/* translators: %s: Post title. Only visible to screen readers. */133					esc_html__( 'Edit %s', 'twentytwentyone' ),134					'<span class="screen-reader-text">' . get_the_title() . '</span>'135				),136				'<span class="edit-link">',137				'</span>'138			);139			echo '</div>';140 141			if ( has_category() || has_tag() ) {142 143				echo '<div class="post-taxonomies">';144 145				$categories_list = get_the_category_list( wp_get_list_item_separator() );

Changelog

Introduced in Twenty Twenty-One 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/twentytwentyone/inc/template-tags.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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