wp_register_tinymce_scripts( WP_Scripts $scripts, bool $force_uncompressed = 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

$scriptsWP_Scripts

WP_Scripts object.

$force_uncompressedbooloptional

Whether to forcibly prevent gzip compression. Default false.Default: false

Performance profile

How much work a call to wp_register_tinymce_scripts() 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

Moderate

Reads stored settings via get_site_option(), cached per request but not free on a cold cache.

Scaling

Constant

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

Instructions

41–58

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 69.

Plugin surface

None

Nothing here hands control to plugin code.

Called by

2

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

What it touches

• optionnetwork optionget_site_option()one call below wp_register_tinymce_scripts()
• hookthird-party callbacksapply_filters()one call below wp_register_tinymce_scripts()

Further down the call graph this can also reach 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 · 2 distinct outcomes

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

Uses · 3

• wp_scripts_get_suffix()Returns the suffix that can be used for the scripts.
• script_concat_settings()Determines the concatenation and compression settings for scripts and styles.
• includes_url()Retrieves the URL to the includes directory.

Used by · 2

• _WP_Editors::force_uncompressed_tinymce()Force uncompressed TinyMCE when a custom theme has been defined.
• wp_default_packages()Registers all the WordPress packages scripts.

Source code

View on Trac ↗View on GitHub ↗

49function wp_register_tinymce_scripts( $scripts, $force_uncompressed = false ) {50	global $tinymce_version, $concatenate_scripts, $compress_scripts;51 52	$suffix     = wp_scripts_get_suffix();53	$dev_suffix = wp_scripts_get_suffix( 'dev' );54 55	script_concat_settings();56 57	$compressed = $compress_scripts && $concatenate_scripts && ! $force_uncompressed;58 59	/*60	 * Load tinymce.js when running from /src, otherwise load wp-tinymce.js (in production)61	 * or tinymce.min.js (when SCRIPT_DEBUG is true).62	 */63	if ( $compressed ) {64		$scripts->add( 'wp-tinymce', includes_url( 'js/tinymce/' ) . 'wp-tinymce.js', array(), $tinymce_version );65	} else {66		$scripts->add( 'wp-tinymce-root', includes_url( 'js/tinymce/' ) . "tinymce$dev_suffix.js", array(), $tinymce_version );67		$scripts->add( 'wp-tinymce', includes_url( 'js/tinymce/' ) . "plugins/compat3x/plugin$dev_suffix.js", array( 'wp-tinymce-root' ), $tinymce_version );68	}69 70	$scripts->add( 'wp-tinymce-lists', includes_url( "js/tinymce/plugins/lists/plugin$suffix.js" ), array( 'wp-tinymce' ), $tinymce_version );71}

Changelog

Introduced in 5.0.0. 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-includes/script-loader.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.