WP_Font_Face_Resolver::get_fonts_from_style_variations(): array

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

array

Returns an array of font-families.

Performance profile

How much work a call to WP_Font_Face_Resolver::get_fonts_from_style_variations() 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

Scales with input

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

Instructions

7–16

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 32.

Plugin surface

None

Nothing here hands control to plugin code.

Called by

1

1 place 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_Font_Face_Resolver::get_fonts_from_style_variations() can have, taken from its control-flow graph on PHP 8.5.

Uses · 2

• WP_Theme_JSON_Resolver::get_style_variations()Returns the style variations defined by the theme.
• static::parse_settings()

Used by · 1

• wp_print_font_faces_from_style_variations()Generates and prints font-face styles defined in the theme style variations.

Source code

View on Trac ↗View on GitHub ↗

46	public static function get_fonts_from_style_variations() {47		$variations = WP_Theme_JSON_Resolver::get_style_variations();48		$fonts      = array();49 50		if ( empty( $variations ) ) {51			return $fonts;52		}53 54		foreach ( $variations as $variation ) {55			if ( ! empty( $variation['settings']['typography']['fontFamilies']['theme'] ) ) {56				$fonts = array_merge( $fonts, $variation['settings']['typography']['fontFamilies']['theme'] );57			}58		}59 60		$settings = array(61			'typography' => array(62				'fontFamilies' => array(63					'theme' => $fonts,64				),65			),66		);67 68		return static::parse_settings( $settings );69	}

Changelog

Introduced in 6.7.0. 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/fonts/class-wp-font-face-resolver.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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