WP_Duotone::is_preset( string $duotone_attr ): bool

Description

Parameters

$duotone_attrstring

The duotone attribute from a block.

Return

bool

True if the duotone preset present and valid.

Uses · 3

• WP_Duotone::get_slug_from_attribute()Takes the inline CSS duotone variable from a block and return the slug.
• WP_Duotone::get_filter_id()Get the ID of the duotone filter.
• WP_Duotone::get_all_global_styles_presets()Scrape all possible duotone presets from global and theme styles and store them in self::$global_styles_presets.

Used by · 1

• WP_Duotone::render_duotone_support()Render out the duotone CSS styles and SVG.

Source

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571	private static function is_preset( $duotone_attr ) {572		$slug      = self::get_slug_from_attribute( $duotone_attr );573		$filter_id = self::get_filter_id( $slug );574 575		return array_key_exists( $filter_id, self::get_all_global_styles_presets() );576	}

History

Introduced in 6.3.0. 3 changes between 6.7.7 and 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 6.8.8 tag, from src/wp-includes/class-wp-duotone.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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