Source of file Rule.php
Size: 5,247 Bytes - Last Modified: 2021-12-23T10:11:59+00:00
/var/www/docs.ssmods.com/process/src/ext/sabberworm/php-css-parser/lib/Sabberworm/CSS/Rule/Rule.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198 | <?php namespace Sabberworm\CSS\Rule; use Sabberworm\CSS\Renderable; use Sabberworm\CSS\Value\RuleValueList; use Sabberworm\CSS\Value\Value; use Sabberworm\CSS\Comment\Commentable; /** * RuleSets contains Rule objects which always have a key and a value. * In CSS, Rules are expressed as follows: “key: value[0][0] value[0][1], value[1][0] value[1][1];” */ class Rule implements Renderable, Commentable { private $sRule; private $mValue; private $bIsImportant; private $aIeHack; protected $iLineNo; protected $aComments; public function __construct($sRule, $iLineNo = 0) { $this->sRule = $sRule; $this->mValue = null; $this->bIsImportant = false; $this->aIeHack = array(); $this->iLineNo = $iLineNo; $this->aComments = array(); } /** * @return int */ public function getLineNo() { return $this->iLineNo; } public function setRule($sRule) { $this->sRule = $sRule; } public function getRule() { return $this->sRule; } public function getValue() { return $this->mValue; } public function setValue($mValue) { $this->mValue = $mValue; } /** * @deprecated Old-Style 2-dimensional array given. Retained for (some) backwards-compatibility. Use setValue() instead and wrapp the value inside a RuleValueList if necessary. */ public function setValues($aSpaceSeparatedValues) { $oSpaceSeparatedList = null; if (count($aSpaceSeparatedValues) > 1) { $oSpaceSeparatedList = new RuleValueList(' ', $this->iLineNo); } foreach ($aSpaceSeparatedValues as $aCommaSeparatedValues) { $oCommaSeparatedList = null; if (count($aCommaSeparatedValues) > 1) { $oCommaSeparatedList = new RuleValueList(',', $this->iLineNo); } foreach ($aCommaSeparatedValues as $mValue) { if (!$oSpaceSeparatedList && !$oCommaSeparatedList) { $this->mValue = $mValue; return $mValue; } if ($oCommaSeparatedList) { $oCommaSeparatedList->addListComponent($mValue); } else { $oSpaceSeparatedList->addListComponent($mValue); } } if (!$oSpaceSeparatedList) { $this->mValue = $oCommaSeparatedList; return $oCommaSeparatedList; } else { $oSpaceSeparatedList->addListComponent($oCommaSeparatedList); } } $this->mValue = $oSpaceSeparatedList; return $oSpaceSeparatedList; } /** * @deprecated Old-Style 2-dimensional array returned. Retained for (some) backwards-compatibility. Use getValue() instead and check for the existance of a (nested set of) ValueList object(s). */ public function getValues() { if (!$this->mValue instanceof RuleValueList) { return array(array($this->mValue)); } if ($this->mValue->getListSeparator() === ',') { return array($this->mValue->getListComponents()); } $aResult = array(); foreach ($this->mValue->getListComponents() as $mValue) { if (!$mValue instanceof RuleValueList || $mValue->getListSeparator() !== ',') { $aResult[] = array($mValue); continue; } if ($this->mValue->getListSeparator() === ' ' || count($aResult) === 0) { $aResult[] = array(); } foreach ($mValue->getListComponents() as $mValue) { $aResult[count($aResult) - 1][] = $mValue; } } return $aResult; } /** * Adds a value to the existing value. Value will be appended if a RuleValueList exists of the given type. Otherwise, the existing value will be wrapped by one. */ public function addValue($mValue, $sType = ' ') { if (!is_array($mValue)) { $mValue = array($mValue); } if (!$this->mValue instanceof RuleValueList || $this->mValue->getListSeparator() !== $sType) { $mCurrentValue = $this->mValue; $this->mValue = new RuleValueList($sType, $this->iLineNo); if ($mCurrentValue) { $this->mValue->addListComponent($mCurrentValue); } } foreach ($mValue as $mValueItem) { $this->mValue->addListComponent($mValueItem); } } public function addIeHack($iModifier) { $this->aIeHack[] = $iModifier; } public function setIeHack(array $aModifiers) { $this->aIeHack = $aModifiers; } public function getIeHack() { return $this->aIeHack; } public function setIsImportant($bIsImportant) { $this->bIsImportant = $bIsImportant; } public function getIsImportant() { return $this->bIsImportant; } public function __toString() { return $this->render(new \Sabberworm\CSS\OutputFormat()); } public function render(\Sabberworm\CSS\OutputFormat $oOutputFormat) { $sResult = "{$this->sRule}:{$oOutputFormat->spaceAfterRuleName()}"; if ($this->mValue instanceof Value) { //Can also be a ValueList $sResult .= $this->mValue->render($oOutputFormat); } else { $sResult .= $this->mValue; } if (!empty($this->aIeHack)) { $sResult .= ' \\' . implode('\\', $this->aIeHack); } if ($this->bIsImportant) { $sResult .= ' !important'; } $sResult .= ';'; return $sResult; } /** * @param array $aComments Array of comments. */ public function addComments(array $aComments) { $this->aComments = array_merge($this->aComments, $aComments); } /** * @return array */ public function getComments() { return $this->aComments; } /** * @param array $aComments Array containing Comment objects. */ public function setComments(array $aComments) { $this->aComments = $aComments; } } |