WP_Media_List_Table::views()

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 WP_Media_List_Table::views() 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

Light

Touches nothing outside its own arguments.

Scaling

Scales with input

The body loops, so the work grows with how much data it finds.

Instructions

46–54

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 68.

Plugin surface

1 hook

Third-party callbacks on 'views_{$this->screen->id}' 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

Further down the call graph this can also reach option, cache, serialize, query 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 · 1 distinct outcome

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

Hooks and filters fired · 1

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

1. 1
   apply_filters( views_{$this->screen->id} )filterline 332 (+31 into the body)

   Filters the list of available list table views.

Uses · 8

• _e()Displays translated text.
• apply_filters()Calls the callback functions that have been added to a filter hook.
• esc_html_e()Displays translated text that has been escaped for safe use in HTML output.
• _admin_search_query()Displays the search query.
• esc_attr_e()Displays translated text that has been escaped for safe use in an attribute.
• WP_Media_List_Table::get_views()Gets an array of links for the available views on this table.
• WP_Media_List_Table::view_switcher()
• WP_Media_List_Table::extra_tablenav()Displays extra controls between bulk actions and pagination.

Source code

View on Trac ↗View on GitHub ↗

301	public function views() {302		global $mode;303 304		$views = $this->get_views();305 306		$this->screen->render_screen_reader_content( 'heading_views' );307		?>308		<div class="wp-filter">309			<div class="filter-items">310				<?php $this->view_switcher( $mode ); ?>311 312				<label for="attachment-filter" class="screen-reader-text">313					<?php314					/* translators: Hidden accessibility text. */315					_e( 'Filter by type' );316					?>317				</label>318				<select class="attachment-filters" name="attachment-filter" id="attachment-filter">319					<?php320					if ( ! empty( $views ) ) {321						foreach ( $views as $class => $view ) {322							echo "\t$view\n";323						}324					}325					?>326				</select>327 328				<?php329				$this->extra_tablenav( 'bar' );330 331				/** This filter is documented in wp-admin/includes/class-wp-list-table.php */332				$views = apply_filters( "views_{$this->screen->id}", array() );333 334				// Back compat for pre-4.0 view links.335				if ( ! empty( $views ) ) {336					echo '<ul class="filter-links">';337					foreach ( $views as $class => $view ) {338						echo "<li class='$class'>$view</li>";339					}340					echo '</ul>';341				}342				?>343			</div>344 345			<div class="search-form">346				<p class="search-box">347					<label class="screen-reader-text" for="media-search-input">348					<?php349					/* translators: Hidden accessibility text. */350					esc_html_e( 'Search Media' );351					?>352					</label>353					<input type="search" id="media-search-input" class="search" name="s" value="<?php _admin_search_query(); ?>">354					<input id="search-submit" type="submit" class="button button-compact" value="<?php esc_attr_e( 'Search Media' ); ?>">355				</p>356			</div>357		</div>358		<?php359	}

Changelog

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-admin/includes/class-wp-media-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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