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WordPress

WP_REST_Font_Faces_Controller::get_item_schema(): array

Since
6.5.0
Source
wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php:501
Retrieves the post's schema, conforming to JSON Schema.

Compatibility

WordPress
since 6.5.0
PHP
7.4–8.6-dev
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

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

Return value

array
Item schema data.

Performance profile

How much work a call to WP_REST_Font_Faces_Controller::get_item_schema() 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
Trivial

Touches nothing outside its own arguments.

Scaling
Constant

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

Instructions
7–11

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 190.

Plugin surface
None

Nothing here hands control to plugin code.

Called by
4

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

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_REST_Font_Faces_Controller::get_item_schema() can have, taken from its control-flow graph on PHP 8.5.

WhenInstructionsCalls it makes
!is_array($value)7->sanitize_src()
is_array($value)11none

Across PHP versions

PHPCompiledExecutedBranchesNotes
8.6-dev1907–112
8.51907–112
8.41907–1121 fewer instruction than PHP 8.3
8.31918–112
8.21918–112
8.11918–11216 more instructions than PHP 7.4
7.41758–1691

An instruction is not a fixed amount of time, so a matching count is not necessarily the same speed; what it rules out is a difference in the work itself.

Uses · 3

Used by · 4

Source code

View on Trac View on GitHub 

	public function get_item_schema() {		if ( $this->schema ) {			return $this->add_additional_fields_schema( $this->schema );		} 		$schema = array(			'$schema'    => 'http://json-schema.org/draft-04/schema#',			'title'      => $this->post_type,			'type'       => 'object',			// Base properties for every Post.			'properties' => array(				'id'                 => array(					'description' => __( 'Unique identifier for the post.', 'default' ),					'type'        => 'integer',					'context'     => array( 'view', 'edit', 'embed' ),					'readonly'    => true,				),				'theme_json_version' => array(					'description' => __( 'Version of the theme.json schema used for the typography settings.' ),					'type'        => 'integer',					'default'     => static::LATEST_THEME_JSON_VERSION_SUPPORTED,					'minimum'     => 2,					'maximum'     => static::LATEST_THEME_JSON_VERSION_SUPPORTED,					'context'     => array( 'view', 'edit', 'embed' ),				),				'parent'             => array(					'description' => __( 'The ID for the parent font family of the font face.' ),					'type'        => 'integer',					'context'     => array( 'view', 'edit', 'embed' ),				),				// Font face settings come directly from theme.json schema				// See https://schemas.wp.org/trunk/theme.json				'font_face_settings' => array(					'description'          => __( 'font-face declaration in theme.json format.' ),					'type'                 => 'object',					'context'              => array( 'view', 'edit', 'embed' ),					'properties'           => array(						'fontFamily'            => array(							'description' => __( 'CSS font-family value.' ),							'type'        => 'string',							'default'     => '',							'arg_options' => array(								'sanitize_callback' => array( 'WP_Font_Utils', 'sanitize_font_family' ),							),						),						'fontStyle'             => array(							'description' => __( 'CSS font-style value.' ),							'type'        => 'string',							'default'     => 'normal',							'arg_options' => array(								'sanitize_callback' => 'sanitize_text_field',							),						),						'fontWeight'            => array(							'description' => __( 'List of available font weights, separated by a space.' ),							'default'     => '400',							// Changed from `oneOf` to avoid errors from loose type checking.							// e.g. a fontWeight of "400" validates as both a string and an integer due to is_numeric check.							'type'        => array( 'string', 'integer' ),							'arg_options' => array(								'sanitize_callback' => 'sanitize_text_field',							),						),						'fontDisplay'           => array(							'description' => __( 'CSS font-display value.' ),							'type'        => 'string',							'default'     => 'fallback',							'enum'        => array(								'auto',								'block',								'fallback',								'swap',								'optional',							),							'arg_options' => array(								'sanitize_callback' => 'sanitize_text_field',							),						),						'src'                   => array(							'description' => __( 'Paths or URLs to the font files.' ),

Changelog

Introduced in 6.5.0. 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/rest-api/endpoints/class-wp-rest-font-faces-controller.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
Corrections
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