public function render(\Sabberworm\CSS\OutputFormat $oOutputFormat) { $sResult = ''; $bIsFirst = true; $oNextLevel = $oOutputFormat; if (!$this->isRootList()) { $oNextLevel = $oOutputFormat->nextLevel(); } foreach ($this->aContents as $oContent) { $sRendered = $oOutputFormat->safely(function () use($oNextLevel, $oContent) { return $oContent->render($oNextLevel); }); if ($sRendered === null) { continue; } if ($bIsFirst) { $bIsFirst = false; $sResult .= $oNextLevel->spaceBeforeBlocks(); } else { $sResult .= $oNextLevel->spaceBetweenBlocks(); } $sResult .= $sRendered; } if (!$bIsFirst) { // Had some output $sResult .= $oOutputFormat->spaceAfterBlocks(); } return $sResult; }
public function render(\Sabberworm\CSS\OutputFormat $oOutputFormat) { $sResult = ''; $bIsFirst = true; foreach ($this->aRules as $aRules) { foreach ($aRules as $oRule) { $sRendered = $oOutputFormat->safely(function () use($oRule, $oOutputFormat) { return $oRule->render($oOutputFormat->nextLevel()); }); if ($sRendered === null) { continue; } if ($bIsFirst) { $bIsFirst = false; $sResult .= $oOutputFormat->nextLevel()->spaceBeforeRules(); } else { $sResult .= $oOutputFormat->nextLevel()->spaceBetweenRules(); } $sResult .= $sRendered; } } if (!$bIsFirst) { // Had some output $sResult .= $oOutputFormat->spaceAfterRules(); } return $oOutputFormat->removeLastSemicolon($sResult); }