ok
Mini Shell
<?php
namespace Sabberworm\CSS\CSSList;
use Sabberworm\CSS\Property\Selector;
use Sabberworm\CSS\Rule\Rule;
use Sabberworm\CSS\RuleSet\DeclarationBlock;
use Sabberworm\CSS\RuleSet\RuleSet;
use Sabberworm\CSS\Value\CSSFunction;
use Sabberworm\CSS\Value\Value;
use Sabberworm\CSS\Value\ValueList;
/**
* A `CSSBlockList` is a `CSSList` whose `DeclarationBlock`s are guaranteed to contain valid declaration blocks or
* at-rules.
*
* Most `CSSList`s conform to this category but some at-rules (such as `@keyframes`) do not.
*/
abstract class CSSBlockList extends CSSList
{
/**
* @param int $iLineNo
*/
public function __construct($iLineNo = 0)
{
parent::__construct($iLineNo);
}
/**
* @param array<int, DeclarationBlock> $aResult
*
* @return void
*/
protected function allDeclarationBlocks(array &$aResult)
{
foreach ($this->aContents as $mContent) {
if ($mContent instanceof DeclarationBlock) {
$aResult[] = $mContent;
} elseif ($mContent instanceof CSSBlockList) {
$mContent->allDeclarationBlocks($aResult);
}
}
}
/**
* @param array<int, RuleSet> $aResult
*
* @return void
*/
protected function allRuleSets(array &$aResult)
{
foreach ($this->aContents as $mContent) {
if ($mContent instanceof RuleSet) {
$aResult[] = $mContent;
} elseif ($mContent instanceof CSSBlockList) {
$mContent->allRuleSets($aResult);
}
}
}
/**
* @param CSSList|Rule|RuleSet|Value $oElement
* @param array<int, Value> $aResult
* @param string|null $sSearchString
* @param bool $bSearchInFunctionArguments
*
* @return void
*/
protected function allValues($oElement, array &$aResult, $sSearchString = null, $bSearchInFunctionArguments = false)
{
if ($oElement instanceof CSSBlockList) {
foreach ($oElement->getContents() as $oContent) {
$this->allValues($oContent, $aResult, $sSearchString, $bSearchInFunctionArguments);
}
} elseif ($oElement instanceof RuleSet) {
foreach ($oElement->getRules($sSearchString) as $oRule) {
$this->allValues($oRule, $aResult, $sSearchString, $bSearchInFunctionArguments);
}
} elseif ($oElement instanceof Rule) {
$this->allValues($oElement->getValue(), $aResult, $sSearchString, $bSearchInFunctionArguments);
} elseif ($oElement instanceof ValueList) {
if ($bSearchInFunctionArguments || !($oElement instanceof CSSFunction)) {
foreach ($oElement->getListComponents() as $mComponent) {
$this->allValues($mComponent, $aResult, $sSearchString, $bSearchInFunctionArguments);
}
}
} else {
// Non-List `Value` or `CSSString` (CSS identifier)
$aResult[] = $oElement;
}
}
/**
* @param array<int, Selector> $aResult
* @param string|null $sSpecificitySearch
*
* @return void
*/
protected function allSelectors(array &$aResult, $sSpecificitySearch = null)
{
/** @var array<int, DeclarationBlock> $aDeclarationBlocks */
$aDeclarationBlocks = [];
$this->allDeclarationBlocks($aDeclarationBlocks);
foreach ($aDeclarationBlocks as $oBlock) {
foreach ($oBlock->getSelectors() as $oSelector) {
if ($sSpecificitySearch === null) {
$aResult[] = $oSelector;
} else {
$sComparator = '===';
$aSpecificitySearch = explode(' ', $sSpecificitySearch);
$iTargetSpecificity = $aSpecificitySearch[0];
if (count($aSpecificitySearch) > 1) {
$sComparator = $aSpecificitySearch[0];
$iTargetSpecificity = $aSpecificitySearch[1];
}
$iTargetSpecificity = (int)$iTargetSpecificity;
$iSelectorSpecificity = $oSelector->getSpecificity();
$bMatches = false;
switch ($sComparator) {
case '<=':
$bMatches = $iSelectorSpecificity <= $iTargetSpecificity;
break;
case '<':
$bMatches = $iSelectorSpecificity < $iTargetSpecificity;
break;
case '>=':
$bMatches = $iSelectorSpecificity >= $iTargetSpecificity;
break;
case '>':
$bMatches = $iSelectorSpecificity > $iTargetSpecificity;
break;
default:
$bMatches = $iSelectorSpecificity === $iTargetSpecificity;
break;
}
if ($bMatches) {
$aResult[] = $oSelector;
}
}
}
}
}
}
Zerion Mini Shell 1.0