gutenberg / build / scripts / style-engine / class-wp-style-engine-css-rule-gutenberg.php

build/scripts/style-engine

class-wp-style-engine-css-declarations-gutenberg.php 4.9 KB 4 months ago class-wp-style-engine-css-rule-gutenberg.php 5.4 KB 4 months ago class-wp-style-engine-css-rules-store-gutenberg.php 3.6 KB 10 months ago class-wp-style-engine-gutenberg.php 27.5 KB 4 months ago class-wp-style-engine-processor-gutenberg.php 5.2 KB 10 months ago index.js 17.9 KB 4 months ago index.js.map 53.9 KB 4 months ago index.min.asset.php 83 B 4 months ago index.min.js 6.5 KB 4 months ago index.min.js.map 56.0 KB 4 months ago style-engine-gutenberg.php 6.6 KB 10 months ago

class-wp-style-engine-css-rule-gutenberg.php in Gutenberg 23.2.0, at build/scripts/style-engine/class-wp-style-engine-css-rule-gutenberg.php

167 lines 5.4 KB Raw Download Zip

1	<?php
2	/**
3	* WP_Style_Engine_CSS_Rule_Gutenberg
4	*
5	* An object for CSS rules.
6	*
7	* @package gutenberg
8	*/
9
10	if ( ! class_exists( 'WP_Style_Engine_CSS_Rule_Gutenberg' ) ) {
11
12	/**
13	* Holds, sanitizes, processes and prints CSS declarations for the Style Engine.
14	*
15	* @access private
16	*/
17	class WP_Style_Engine_CSS_Rule_Gutenberg {
18
19	/**
20	* The selector.
21	*
22	* @var string
23	*/
24	protected $selector;
25
26	/**
27	* The selector declarations.
28	*
29	* Contains a WP_Style_Engine_CSS_Declarations_Gutenberg object.
30	*
31	* @var WP_Style_Engine_CSS_Declarations_Gutenberg
32	*/
33	protected $declarations;
34
35	/**
36	* A parent CSS selector in the case of nested CSS, or a CSS nested @rule, such as `@media (min-width: 80rem)` or `@layer module`..
37	*
38	* @var string
39	*/
40	protected $rules_group;
41
42	/**
43	* Constructor
44	*
45	* @param string $selector The CSS selector.
46	* @param string[]\|WP_Style_Engine_CSS_Declarations_Gutenberg $declarations An associative array of CSS definitions, e.g., array( "$property" => "$value", "$property" => "$value" ),
47	* or a WP_Style_Engine_CSS_Declarations_Gutenberg object.
48	* @param string $rules_group A parent CSS selector in the case of nested CSS, or a CSS nested @rule, such as `@media (min-width: 80rem)` or `@layer module`.
49	*
50	*/
51	public function __construct( $selector = '', $declarations = array(), $rules_group = '' ) {
52	$this->set_selector( $selector );
53	$this->add_declarations( $declarations );
54	$this->set_rules_group( $rules_group );
55	}
56
57	/**
58	* Sets the selector.
59	*
60	* @param string $selector The CSS selector.
61	*
62	* @return WP_Style_Engine_CSS_Rule_Gutenberg Returns the object to allow chaining of methods.
63	*/
64	public function set_selector( $selector ) {
65	$this->selector = $selector;
66	return $this;
67	}
68
69	/**
70	* Sets the declarations.
71	*
72	* @param array\|WP_Style_Engine_CSS_Declarations_Gutenberg $declarations An array of declarations (property => value pairs),
73	* or a WP_Style_Engine_CSS_Declarations_Gutenberg object.
74	*
75	* @return WP_Style_Engine_CSS_Rule_Gutenberg Returns the object to allow chaining of methods.
76	*/
77	public function add_declarations( $declarations ) {
78	$is_declarations_object = ! is_array( $declarations );
79	$declarations_array = $is_declarations_object ? $declarations->get_declarations() : $declarations;
80
81	if ( null === $this->declarations ) {
82	if ( $is_declarations_object ) {
83	$this->declarations = $declarations;
84	return $this;
85	}
86	$this->declarations = new WP_Style_Engine_CSS_Declarations_Gutenberg( $declarations_array );
87	}
88	$this->declarations->add_declarations( $declarations_array );
89
90	return $this;
91	}
92
93	/**
94	* Sets the rules group.
95	*
96	* @param string $rules_group A parent CSS selector in the case of nested CSS, or a CSS nested @rule, such as `@media (min-width: 80rem)` or `@layer module`.
97	*
98	* @return WP_Style_Engine_CSS_Rule_Gutenberg Returns the object to allow chaining of methods.
99	*/
100	public function set_rules_group( $rules_group ) {
101	$this->rules_group = $rules_group;
102	return $this;
103	}
104
105	/**
106	* Gets the rules group.
107	*
108	* @return string
109	*/
110	public function get_rules_group() {
111	return $this->rules_group;
112	}
113
114	/**
115	* Gets the declarations object.
116	*
117	* @return WP_Style_Engine_CSS_Declarations_Gutenberg The declarations object.
118	*/
119	public function get_declarations() {
120	return $this->declarations;
121	}
122
123	/**
124	* Gets the full selector.
125	*
126	* @return string
127	*/
128	public function get_selector() {
129	return $this->selector;
130	}
131
132	/**
133	* Gets the CSS.
134	*
135	* @param bool $should_prettify Whether to add spacing, new lines and indents.
136	* @param int $indent_count The number of tab indents to apply to the rule. Applies if `prettify` is `true`.
137	*
138	* @return string
139	*/
140	public function get_css( $should_prettify = false, $indent_count = 0 ) {
141	$rule_indent = $should_prettify ? str_repeat( "\t", $indent_count ) : '';
142	$nested_rule_indent = $should_prettify ? str_repeat( "\t", $indent_count + 1 ) : '';
143	$declarations_indent = $should_prettify ? $indent_count + 1 : 0;
144	$nested_declarations_indent = $should_prettify ? $indent_count + 2 : 0;
145	$suffix = $should_prettify ? "\n" : '';
146	$spacer = $should_prettify ? ' ' : '';
147	// Trims any multiple selectors strings.
148	$selector = $should_prettify ? implode( ',', array_map( 'trim', explode( ',', $this->get_selector() ) ) ) : $this->get_selector();
149	$selector = $should_prettify ? str_replace( array( ',' ), ",\n", $selector ) : $selector;
150	$rules_group = $this->get_rules_group();
151	$has_rules_group = ! empty( $rules_group );
152	$css_declarations = $this->declarations->get_declarations_string( $should_prettify, $has_rules_group ? $nested_declarations_indent : $declarations_indent );
153
154	if ( empty( $css_declarations ) ) {
155	return '';
156	}
157
158	if ( $has_rules_group ) {
159	$selector = "{$rule_indent}{$rules_group}{$spacer}{{$suffix}{$nested_rule_indent}{$selector}{$spacer}{{$suffix}{$css_declarations}{$suffix}{$nested_rule_indent}}{$suffix}{$rule_indent}}";
160	return $selector;
161	}
162
163	return "{$rule_indent}{$selector}{$spacer}{{$suffix}{$css_declarations}{$suffix}{$rule_indent}}";
164	}
165	}
166	}
167