WordPress/wp-includes/style-engine
hellofromTonya 048b304deb Editor: Introduce minimum height dimensions block support.
This changeset adds the new dimension feature's PHP code for supporting minimum height in the block editor inspector and in global styles. Minimum height is quite useful for defining the minimum vertical dimensions of a block, while allowing it to expand beyond that size. 

In this changeset:

* Adds support in `theme.json`.
* Adds support in the style engine.
* Adds support in `wp_apply_dimensions_support()`.
* Renames the setting from `'__experimentalDimensions'` to `dimensions` in `wp_register_dimensions_support()`.
* Adds PHPUnit tests.

Is renaming `'__experimentalDimensions'` a backwards-compatibility (BC) break?

Though the setting has been in the code since 5.9.0, it was never wired to anything, ie it did not expose any controls or styles. Notice in `wp_register_dimensions_support()` and `wp_apply_dimensions_support()` prior to this changeset, there are inline comments as placeholders for height and width support, but no code.

If a developer opted in to use it, it had no effect.

A search in wp.org's plugin and themes repo showed no instances of this experimental setting.

Given there was no functionality attached to it (until this changeset), no change in behavior or effect from removing it, and no usage found in the plugins and themes repository, it does appear to be a BC break.

References:
* [https://github.com/WordPress/gutenberg/pull/45300 Gutenberg PR 45300]
* [https://github.com/WordPress/gutenberg/pull/45334 Gutenberg PR 45334]

Follow-up to [53076], [52069].

Props andrewserong, aaronrobertshaw , costdev, hellofromTonya, isabel_brison, joen, paaljoachim, mukesh27, ntsekouras, oandregal, ramonopoly.
Fixes #57582.
Built from https://develop.svn.wordpress.org/trunk@55175


git-svn-id: http://core.svn.wordpress.org/trunk@54708 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-02-01 16:15:15 +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