WordPress/wp-includes/block-supports/spacing.php
noisysocks 28a12c8bce Update @wordpress packages
Update packages to include these bug fixes from Gutenberg:

- Site Logo: Add option to set site icon from Site Logo block
- Navigation: Enable even more compact setup state.
- Remove template parts from post content inserter an __unstable filter
- Template Editor Mode: Hide editor mode switcher
- Avoid using CSS variables for block gap styles
- Try to fix auto resizing in template part focus mode
- Lower the specificity of font size CSS Custom Properties in the editor
- Site icon: Fix site icon styling to display non-square site icons within a square button
- [Site Editor]: Register block editor shortcuts
- Update regex to handle 404 template slug
- Site Editor: Remove dead code
- [Block Editor]: Restrict delete multi selected blocks shortcut
- Fix: Gradients are not being applied by class
- Update: Make the global styles subtitles font smaller
- Post Content/Title: Reflect changes when previewing post
- ServerSideRender: Fix loading state
- [Block Library]: Fix editable post blocks in Query Loop with zero queryId
- Post Excerpt: Fix previews
- WP59: Contextualize "Export" string to differentiate it from other occurrences in WP Core
- Tools Panel: Fix race conditions caused by conditionally displayed ToolsPanelItems
- ToolsPanel: Allow items to register when panelId is null
- Font Size Picker: Allow non-integers as simple CSS values and in hints
- [Components - FontSizePicker]: Use incremental sequence of numbers as labels for the available font-sizes at the segmented control (conditionally)

See #54487.

Built from https://develop.svn.wordpress.org/trunk@52434


git-svn-id: http://core.svn.wordpress.org/trunk@52026 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-01-04 05:39:28 +00:00

106 lines
3.2 KiB
PHP

<?php
/**
* Spacing block support flag.
* For backwards compatibility, this remains separate to the dimensions.php
* block support despite both belonging under a single panel in the editor.
*
* @package WordPress
* @since 5.8.0
*/
/**
* Registers the style block attribute for block types that support it.
*
* @since 5.8.0
* @access private
*
* @param WP_Block_Type $block_type Block Type.
*/
function wp_register_spacing_support( $block_type ) {
$has_spacing_support = block_has_support( $block_type, array( 'spacing' ), false );
// Setup attributes and styles within that if needed.
if ( ! $block_type->attributes ) {
$block_type->attributes = array();
}
if ( $has_spacing_support && ! array_key_exists( 'style', $block_type->attributes ) ) {
$block_type->attributes['style'] = array(
'type' => 'object',
);
}
}
/**
* Add CSS classes for block spacing to the incoming attributes array.
* This will be applied to the block markup in the front-end.
*
* @since 5.8.0
* @access private
*
* @param WP_Block_Type $block_type Block Type.
* @param array $block_attributes Block attributes.
* @return array Block spacing CSS classes and inline styles.
*/
function wp_apply_spacing_support( $block_type, $block_attributes ) {
if ( wp_skip_spacing_serialization( $block_type ) ) {
return array();
}
$has_padding_support = block_has_support( $block_type, array( 'spacing', 'padding' ), false );
$has_margin_support = block_has_support( $block_type, array( 'spacing', 'margin' ), false );
$styles = array();
if ( $has_padding_support ) {
$padding_value = _wp_array_get( $block_attributes, array( 'style', 'spacing', 'padding' ), null );
if ( is_array( $padding_value ) ) {
foreach ( $padding_value as $key => $value ) {
$styles[] = sprintf( 'padding-%s: %s;', $key, $value );
}
} elseif ( null !== $padding_value ) {
$styles[] = sprintf( 'padding: %s;', $padding_value );
}
}
if ( $has_margin_support ) {
$margin_value = _wp_array_get( $block_attributes, array( 'style', 'spacing', 'margin' ), null );
if ( is_array( $margin_value ) ) {
foreach ( $margin_value as $key => $value ) {
$styles[] = sprintf( 'margin-%s: %s;', $key, $value );
}
} elseif ( null !== $margin_value ) {
$styles[] = sprintf( 'margin: %s;', $margin_value );
}
}
return empty( $styles ) ? array() : array( 'style' => implode( ' ', $styles ) );
}
/**
* Checks whether serialization of the current block's spacing properties should
* occur.
*
* @since 5.9.0
* @access private
*
* @param WP_Block_Type $block_type Block type.
* @return bool Whether to serialize spacing support styles & classes.
*/
function wp_skip_spacing_serialization( $block_type ) {
$spacing_support = _wp_array_get( $block_type->supports, array( 'spacing' ), false );
return is_array( $spacing_support ) &&
array_key_exists( '__experimentalSkipSerialization', $spacing_support ) &&
$spacing_support['__experimentalSkipSerialization'];
}
// Register the block support.
WP_Block_Supports::get_instance()->register(
'spacing',
array(
'register_attribute' => 'wp_register_spacing_support',
'apply' => 'wp_apply_spacing_support',
)
);