wp_typography_get_css_variable_inline_style( array $attributes, string $feature, string $css_property ): string

Compatibility

Deprecated in WordPress 6.1.0. Use wp_style_engine_get_styles() introduced in 6.1.0.

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

Parameters

$attributesarray

Block's attributes.

$featurestring

Key for the feature within the typography styles.

$css_propertystring

Slug for the CSS property the inline style sets.

Return value

string

CSS inline style.

Performance profile

How much work a call to wp_typography_get_css_variable_inline_style() 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

19–36

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 42.

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

• hookthird-party callbacksdo_action()one call below wp_typography_get_css_variable_inline_style()

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

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

Uses · 3

• _deprecated_function()Marks a function as deprecated and inform when it has been used.
• _wp_array_get()Accesses an array in depth based on a path of keys.
• str_contains()Polyfill for `str_contains()` function added in PHP 8.0.

Source code

View on Trac ↗View on GitHub ↗

4493function wp_typography_get_css_variable_inline_style( $attributes, $feature, $css_property ) {4494	_deprecated_function( __FUNCTION__, '6.1.0', 'wp_style_engine_get_styles()' );4495 4496	// Retrieve current attribute value or skip if not found.4497	$style_value = _wp_array_get( $attributes, array( 'style', 'typography', $feature ), false );4498	if ( ! $style_value ) {4499		return;4500	}4501 4502	// If we don't have a preset CSS variable, we'll assume it's a regular CSS value.4503	if ( ! str_contains( $style_value, "var:preset|{$css_property}|" ) ) {4504		return sprintf( '%s:%s;', $css_property, $style_value );4505	}4506 4507	/*4508	 * We have a preset CSS variable as the style.4509	 * Get the style value from the string and return CSS style.4510	 */4511	$index_to_splice = strrpos( $style_value, '|' ) + 1;4512	$slug            = substr( $style_value, $index_to_splice );4513 4514	// Return the actual CSS inline style e.g. `text-decoration:var(--wp--preset--text-decoration--underline);`.4515	return sprintf( '%s:var(--wp--preset--%s--%s);', $css_property, $css_property, $slug );4516}

Changelog

Introduced in 5.8.0. 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/deprecated.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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