[TASK] Add visibility to all class/interface constants

CHANGELOG.md

@@ -11,6 +11,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Changed
 
+- Add visibility to all class/interface constants (#469)
+
 ### Deprecated
 
 ### Removed

src/Parsing/ParserState.php

@@ -10,7 +10,7 @@ class ParserState
     /**
      * @var null
      */
-    const EOF = null;
+    public const EOF = null;
 
     /**
      * @var Settings

src/Property/AtRule.php

@@ -13,14 +13,14 @@ interface AtRule extends Renderable, Commentable
      *
      * @var string
      */
-    const BLOCK_RULES = 'media/document/supports/region-style/font-feature-values';
+    public const BLOCK_RULES = 'media/document/supports/region-style/font-feature-values';
 
     /**
      * … and more font-specific ones (to be used inside font-feature-values)
      *
      * @var string
      */
-    const SET_RULES = 'font-face/counter-style/page/swash/styleset/annotation';
+    public const SET_RULES = 'font-face/counter-style/page/swash/styleset/annotation';
 
     /**
      * @return string|null

src/Property/KeyframeSelector.php

@@ -9,7 +9,7 @@ class KeyframeSelector extends Selector
      *
      * @var string
      */
-    const SELECTOR_VALIDATION_RX = '/
+    public const SELECTOR_VALIDATION_RX = '/
     ^(
         (?:
             [a-zA-Z0-9\x{00A0}-\x{FFFF}_^$|*="\'~\[\]()\-\s\.:#+>]* # any sequence of valid unescaped characters

src/Property/Selector.php

@@ -13,7 +13,7 @@ class Selector
      *
      * @var string
      */
-    const NON_ID_ATTRIBUTES_AND_PSEUDO_CLASSES_RX = '/
+    private const NON_ID_ATTRIBUTES_AND_PSEUDO_CLASSES_RX = '/
         (\.[\w]+)                   # classes
         |
         \[(\w+)                     # attributes
@@ -37,7 +37,7 @@ class Selector
      *
      * @var string
      */
-    const ELEMENTS_AND_PSEUDO_ELEMENTS_RX = '/
+    private const ELEMENTS_AND_PSEUDO_ELEMENTS_RX = '/
         ((^|[\s\+\>\~]+)[\w]+   # elements
         |
         \:{1,2}(                # pseudo-elements
@@ -50,7 +50,7 @@ class Selector
      *
      * @var string
      */
-    const SELECTOR_VALIDATION_RX = '/
+    public const SELECTOR_VALIDATION_RX = '/
         ^(
             (?:
                 [a-zA-Z0-9\x{00A0}-\x{FFFF}_^$|*="\'~\[\]()\-\s\.:#+>]* # any sequence of valid unescaped characters

src/Value/CalcFunction.php

@@ -11,12 +11,12 @@ class CalcFunction extends CSSFunction
     /**
      * @var int
      */
-    const T_OPERAND = 1;
+    private const T_OPERAND = 1;
 
     /**
      * @var int
      */
-    const T_OPERATOR = 2;
+    private const T_OPERATOR = 2;
 
     /**
      * @param ParserState $oParserState

src/Value/Size.php

@@ -17,17 +17,17 @@ class Size extends PrimitiveValue
      *
      * @var array<int, string>
      */
-    const ABSOLUTE_SIZE_UNITS = ['px', 'cm', 'mm', 'mozmm', 'in', 'pt', 'pc', 'vh', 'vw', 'vmin', 'vmax', 'rem'];
+    private const ABSOLUTE_SIZE_UNITS = ['px', 'cm', 'mm', 'mozmm', 'in', 'pt', 'pc', 'vh', 'vw', 'vmin', 'vmax', 'rem'];
 
     /**
      * @var array<int, string>
      */
-    const RELATIVE_SIZE_UNITS = ['%', 'em', 'ex', 'ch', 'fr'];
+    private const RELATIVE_SIZE_UNITS = ['%', 'em', 'ex', 'ch', 'fr'];
 
     /**
      * @var array<int, string>
      */
-    const NON_SIZE_UNITS = ['deg', 'grad', 'rad', 's', 'ms', 'turn', 'Hz', 'kHz'];
+    private const NON_SIZE_UNITS = ['deg', 'grad', 'rad', 's', 'ms', 'turn', 'Hz', 'kHz'];
 
     /**
      * @var array<int, array<string, string>>|null

tests/OutputFormatTest.php

@@ -16,7 +16,7 @@ final class OutputFormatTest extends TestCase
     /**
      * @var string
      */
-    const TEST_CSS = <<<EOT
+    private const TEST_CSS = <<<EOT
 
 .main, .test {
 	font: italic normal bold 16px/1.2 "Helvetica", Verdana, sans-serif;