audrasjb 1e791f041d Editor: Backport Style Engine API functions, classes and tests. ... This PR migrates the Style Engine PHP functions, classes and tests into Core for 6.1. It backports the original [WordPress/gutenberg#40260 PR #40260] from Gutenberg repository. Props ramonopoly, bernhard-reiter, costdev, azaozz, andrewserong, mukesh27, aristath. See #56467. Built from https://develop.svn.wordpress.org/trunk@54156 git-svn-id: http://core.svn.wordpress.org/trunk@53715 1a063a9b-81f0-0310-95a4-ce76da25c4cd		2022-09-14 12:48:16 +00:00
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class-wp-style-engine-css-declarations.php
class-wp-style-engine-css-rule.php
class-wp-style-engine-css-rules-store.php
class-wp-style-engine-processor.php
class-wp-style-engine.php