get_block_core_post_featured_image_border_attributes( array $attributes ): array

Compatibility

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

Parameters

$attributesarray

The block attributes.

Return value

array

The border-related classnames and styles for the block.

Performance profile

How much work a call to get_block_core_post_featured_image_border_attributes() 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 what you pass in.

Instructions

40–66

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 89.

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 one call costs · 1 distinct outcome

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

Uses · 1

• wp_style_engine_get_styles()Global public interface method to generate styles from a single style object, e.g. the value of a block's attributes.style object or the top level styles in theme.json.

Used by · 2

• get_block_core_post_featured_image_overlay_element_markup()Generate markup for the HTML element that will be used for the overlay.
• render_block_core_post_featured_image()Renders the `core/post-featured-image` block on the server.

Source code

View on Trac ↗View on GitHub ↗

214function get_block_core_post_featured_image_border_attributes( $attributes ) {215	$border_styles = array();216	$sides         = array( 'top', 'right', 'bottom', 'left' );217 218	// Border radius.219	if ( isset( $attributes['style']['border']['radius'] ) ) {220		$border_styles['radius'] = $attributes['style']['border']['radius'];221	}222 223	// Border style.224	if ( isset( $attributes['style']['border']['style'] ) ) {225		$border_styles['style'] = $attributes['style']['border']['style'];226	}227 228	// Border width.229	if ( isset( $attributes['style']['border']['width'] ) ) {230		$border_styles['width'] = $attributes['style']['border']['width'];231	}232 233	// Border color.234	$preset_color           = array_key_exists( 'borderColor', $attributes ) ? "var:preset|color|{$attributes['borderColor']}" : null;235	$custom_color           = $attributes['style']['border']['color'] ?? null;236	$border_styles['color'] = $preset_color ? $preset_color : $custom_color;237 238	// Individual border styles e.g. top, left etc.239	foreach ( $sides as $side ) {240		$border                 = $attributes['style']['border'][ $side ] ?? null;241		$border_styles[ $side ] = array(242			'color' => $border['color'] ?? null,243			'style' => $border['style'] ?? null,244			'width' => $border['width'] ?? null,245		);246	}247 248	$styles     = wp_style_engine_get_styles( array( 'border' => $border_styles ) );249	$attributes = array();250	if ( ! empty( $styles['classnames'] ) ) {251		$attributes['class'] = $styles['classnames'];252	}253	if ( ! empty( $styles['css'] ) ) {254		$attributes['style'] = $styles['css'];255	}256	return $attributes;257}

Changelog

Introduced in 6.1.0. 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/blocks/post-featured-image.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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