|
13 | 13 | * A CSSBlockList is a CSSList whose DeclarationBlocks are guaranteed to contain valid declaration blocks or at-rules. |
14 | 14 | * Most CSSLists conform to this category but some at-rules (such as @keyframes) do not. |
15 | 15 | */ |
16 | | -abstract class CSSBlockList extends CSSList { |
17 | | - public function __construct($iLineNo = 0) { |
18 | | - parent::__construct($iLineNo); |
19 | | - } |
| 16 | +abstract class CSSBlockList extends CSSList |
| 17 | +{ |
| 18 | + public function __construct($iLineNo = 0) |
| 19 | + { |
| 20 | + parent::__construct($iLineNo); |
| 21 | + } |
20 | 22 |
|
21 | | - protected function allDeclarationBlocks(&$aResult) { |
22 | | - foreach ($this->aContents as $mContent) { |
23 | | - if ($mContent instanceof DeclarationBlock) { |
24 | | - $aResult[] = $mContent; |
25 | | - } else if ($mContent instanceof CSSBlockList) { |
26 | | - $mContent->allDeclarationBlocks($aResult); |
27 | | - } |
28 | | - } |
29 | | - } |
| 23 | + protected function allDeclarationBlocks(&$aResult) |
| 24 | + { |
| 25 | + foreach ($this->aContents as $mContent) { |
| 26 | + if ($mContent instanceof DeclarationBlock) { |
| 27 | + $aResult[] = $mContent; |
| 28 | + } elseif ($mContent instanceof CSSBlockList) { |
| 29 | + $mContent->allDeclarationBlocks($aResult); |
| 30 | + } |
| 31 | + } |
| 32 | + } |
30 | 33 |
|
31 | | - protected function allRuleSets(&$aResult) { |
32 | | - foreach ($this->aContents as $mContent) { |
33 | | - if ($mContent instanceof RuleSet) { |
34 | | - $aResult[] = $mContent; |
35 | | - } else if ($mContent instanceof CSSBlockList) { |
36 | | - $mContent->allRuleSets($aResult); |
37 | | - } |
38 | | - } |
39 | | - } |
| 34 | + protected function allRuleSets(&$aResult) |
| 35 | + { |
| 36 | + foreach ($this->aContents as $mContent) { |
| 37 | + if ($mContent instanceof RuleSet) { |
| 38 | + $aResult[] = $mContent; |
| 39 | + } elseif ($mContent instanceof CSSBlockList) { |
| 40 | + $mContent->allRuleSets($aResult); |
| 41 | + } |
| 42 | + } |
| 43 | + } |
40 | 44 |
|
41 | | - protected function allValues($oElement, &$aResult, $sSearchString = null, $bSearchInFunctionArguments = false) { |
42 | | - if ($oElement instanceof CSSBlockList) { |
43 | | - foreach ($oElement->getContents() as $oContent) { |
44 | | - $this->allValues($oContent, $aResult, $sSearchString, $bSearchInFunctionArguments); |
45 | | - } |
46 | | - } else if ($oElement instanceof RuleSet) { |
47 | | - foreach ($oElement->getRules($sSearchString) as $oRule) { |
48 | | - $this->allValues($oRule, $aResult, $sSearchString, $bSearchInFunctionArguments); |
49 | | - } |
50 | | - } else if ($oElement instanceof Rule) { |
51 | | - $this->allValues($oElement->getValue(), $aResult, $sSearchString, $bSearchInFunctionArguments); |
52 | | - } else if ($oElement instanceof ValueList) { |
53 | | - if ($bSearchInFunctionArguments || !($oElement instanceof CSSFunction)) { |
54 | | - foreach ($oElement->getListComponents() as $mComponent) { |
55 | | - $this->allValues($mComponent, $aResult, $sSearchString, $bSearchInFunctionArguments); |
56 | | - } |
57 | | - } |
58 | | - } else { |
59 | | - //Non-List Value or CSSString (CSS identifier) |
60 | | - $aResult[] = $oElement; |
61 | | - } |
62 | | - } |
63 | | - |
64 | | - protected function allSelectors(&$aResult, $sSpecificitySearch = null) { |
65 | | - $aDeclarationBlocks = array(); |
66 | | - $this->allDeclarationBlocks($aDeclarationBlocks); |
67 | | - foreach ($aDeclarationBlocks as $oBlock) { |
68 | | - foreach ($oBlock->getSelectors() as $oSelector) { |
69 | | - if ($sSpecificitySearch === null) { |
70 | | - $aResult[] = $oSelector; |
71 | | - } else { |
72 | | - $sComparator = '==='; |
73 | | - $aSpecificitySearch = explode(' ', $sSpecificitySearch); |
74 | | - $iTargetSpecificity = $aSpecificitySearch[0]; |
75 | | - if(count($aSpecificitySearch) > 1) { |
76 | | - $sComparator = $aSpecificitySearch[0]; |
77 | | - $iTargetSpecificity = $aSpecificitySearch[1]; |
78 | | - } |
79 | | - $iTargetSpecificity = (int)$iTargetSpecificity; |
80 | | - $iSelectorSpecificity = $oSelector->getSpecificity(); |
81 | | - $bMatches = false; |
82 | | - switch($sComparator) { |
83 | | - case '<=': |
84 | | - $bMatches = $iSelectorSpecificity <= $iTargetSpecificity; |
85 | | - break; |
86 | | - case '<': |
87 | | - $bMatches = $iSelectorSpecificity < $iTargetSpecificity; |
88 | | - break; |
89 | | - case '>=': |
90 | | - $bMatches = $iSelectorSpecificity >= $iTargetSpecificity; |
91 | | - break; |
92 | | - case '>': |
93 | | - $bMatches = $iSelectorSpecificity > $iTargetSpecificity; |
94 | | - break; |
95 | | - default: |
96 | | - $bMatches = $iSelectorSpecificity === $iTargetSpecificity; |
97 | | - break; |
98 | | - } |
99 | | - if ($bMatches) { |
100 | | - $aResult[] = $oSelector; |
101 | | - } |
102 | | - } |
103 | | - } |
104 | | - } |
105 | | - } |
| 45 | + protected function allValues($oElement, &$aResult, $sSearchString = null, $bSearchInFunctionArguments = false) |
| 46 | + { |
| 47 | + if ($oElement instanceof CSSBlockList) { |
| 48 | + foreach ($oElement->getContents() as $oContent) { |
| 49 | + $this->allValues($oContent, $aResult, $sSearchString, $bSearchInFunctionArguments); |
| 50 | + } |
| 51 | + } elseif ($oElement instanceof RuleSet) { |
| 52 | + foreach ($oElement->getRules($sSearchString) as $oRule) { |
| 53 | + $this->allValues($oRule, $aResult, $sSearchString, $bSearchInFunctionArguments); |
| 54 | + } |
| 55 | + } elseif ($oElement instanceof Rule) { |
| 56 | + $this->allValues($oElement->getValue(), $aResult, $sSearchString, $bSearchInFunctionArguments); |
| 57 | + } elseif ($oElement instanceof ValueList) { |
| 58 | + if ($bSearchInFunctionArguments || !($oElement instanceof CSSFunction)) { |
| 59 | + foreach ($oElement->getListComponents() as $mComponent) { |
| 60 | + $this->allValues($mComponent, $aResult, $sSearchString, $bSearchInFunctionArguments); |
| 61 | + } |
| 62 | + } |
| 63 | + } else { |
| 64 | + //Non-List Value or CSSString (CSS identifier) |
| 65 | + $aResult[] = $oElement; |
| 66 | + } |
| 67 | + } |
106 | 68 |
|
| 69 | + protected function allSelectors(&$aResult, $sSpecificitySearch = null) |
| 70 | + { |
| 71 | + $aDeclarationBlocks = array(); |
| 72 | + $this->allDeclarationBlocks($aDeclarationBlocks); |
| 73 | + foreach ($aDeclarationBlocks as $oBlock) { |
| 74 | + foreach ($oBlock->getSelectors() as $oSelector) { |
| 75 | + if ($sSpecificitySearch === null) { |
| 76 | + $aResult[] = $oSelector; |
| 77 | + } else { |
| 78 | + $sComparator = '==='; |
| 79 | + $aSpecificitySearch = explode(' ', $sSpecificitySearch); |
| 80 | + $iTargetSpecificity = $aSpecificitySearch[0]; |
| 81 | + if (count($aSpecificitySearch) > 1) { |
| 82 | + $sComparator = $aSpecificitySearch[0]; |
| 83 | + $iTargetSpecificity = $aSpecificitySearch[1]; |
| 84 | + } |
| 85 | + $iTargetSpecificity = (int)$iTargetSpecificity; |
| 86 | + $iSelectorSpecificity = $oSelector->getSpecificity(); |
| 87 | + $bMatches = false; |
| 88 | + switch ($sComparator) { |
| 89 | + case '<=': |
| 90 | + $bMatches = $iSelectorSpecificity <= $iTargetSpecificity; |
| 91 | + break; |
| 92 | + case '<': |
| 93 | + $bMatches = $iSelectorSpecificity < $iTargetSpecificity; |
| 94 | + break; |
| 95 | + case '>=': |
| 96 | + $bMatches = $iSelectorSpecificity >= $iTargetSpecificity; |
| 97 | + break; |
| 98 | + case '>': |
| 99 | + $bMatches = $iSelectorSpecificity > $iTargetSpecificity; |
| 100 | + break; |
| 101 | + default: |
| 102 | + $bMatches = $iSelectorSpecificity === $iTargetSpecificity; |
| 103 | + break; |
| 104 | + } |
| 105 | + if ($bMatches) { |
| 106 | + $aResult[] = $oSelector; |
| 107 | + } |
| 108 | + } |
| 109 | + } |
| 110 | + } |
| 111 | + } |
107 | 112 | } |
0 commit comments