function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData) { $tpl->ElseifCounter++; $newNodes = array(); $nodesToPrepend = array(); $nodesToAppend = array(); $nodePlacement = eZTemplateNodeTool::extractFunctionNodePlacement($node); $uniqid = md5($nodePlacement[2]) . "_" . $tpl->ElseifCounter; $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("// if begins"); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['condition'], $nodePlacement, array('treat-value-as-non-object' => true), 'if_cond'); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( \$if_cond )\n{"); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(); if (is_array($children)) { foreach (array_keys($children) as $childKey) { $child =& $children[$childKey]; if ($child[0] == eZTemplate::NODE_FUNCTION) { $childFunctionName =& $child[2]; $childChildren = eZTemplateNodeTool::extractFunctionNodeChildren($child); $childFunctionArgs =& $child[3]; if ($childFunctionName == 'elseif') { $compiledElseifCondition = eZTemplateCompiler::processElementTransformationList($tpl, $child, $childFunctionArgs['condition'], $privateData); $nodesToPrepend[] = eZTemplateNodeTool::createVariableNode(false, $compiledElseifCondition, $nodePlacement, array('text-result' => true), "elseif_cond_{$uniqid}"); $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}\nelseif ( \$elseif_cond_{$uniqid} )\n{"); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(); $nodesToAppend[] = eZTemplateNodeTool::createVariableUnsetNode("elseif_cond_{$uniqid}"); // increment unique elseif counter $uniqid = md5($nodePlacement[2]) . "_" . ++$tpl->ElseifCounter; } elseif ($childFunctionName == 'else') { $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}\nelse\n{"); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(); } elseif ($childFunctionName == 'break') { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("break;\n"); } elseif ($childFunctionName == 'continue') { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("continue;\n"); } elseif ($childFunctionName == 'skip') { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("\$skipDelimiter = true;\ncontinue;\n"); } // let other functions (ones not listed in the conditions above) be transformed if (in_array($childFunctionName, array('elseif', 'else', 'break', 'continue', 'skip'))) { continue; } } $newNodes[] = $child; } } $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}"); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("unset( \$if_cond );"); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("// if ends\n"); $newNodes = array_merge($nodesToPrepend, $newNodes, $nodesToAppend); return $newNodes; }
function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData) { $ini = eZINI::instance(); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); if ($ini->variable('TemplateSettings', 'TemplateCache') != 'enabled') { return $children; } $functionPlacement = eZTemplateNodeTool::extractFunctionNodePlacement($node); $placementKeyString = eZTemplateCacheBlock::placementString($functionPlacement); $newNodes = array(); $ignoreContentExpiry = false; if (isset($parameters['expiry'])) { if (eZTemplateNodeTool::isConstantElement($parameters['expiry'])) { $expiryValue = eZTemplateNodeTool::elementConstantValue($parameters['expiry']); $ttlCode = $expiryValue > 0 ? eZPHPCreator::variableText($expiryValue, 0, 0, false) : 'null'; } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['expiry'], false, array(), 'localExpiry'); $ttlCode = "( \$localExpiry > 0 ? \$localExpiry : null )"; } } else { $ttlCode = eZPHPCreator::variableText(self::DEFAULT_TTL, 0, 0, false); } if (isset($parameters['ignore_content_expiry'])) { $ignoreContentExpiry = eZTemplateNodeTool::elementConstantValue($parameters['ignore_content_expiry']); } $keysData = false; $hasKeys = false; $subtreeExpiryData = null; $subtreeValue = null; if (isset($parameters['keys'])) { $keysData = $parameters['keys']; $hasKeys = true; } if (isset($parameters['subtree_expiry'])) { $subtreeExpiryData = $parameters['subtree_expiry']; if (!eZTemplateNodeTool::isConstantElement($subtreeExpiryData)) { $hasKeys = true; } else { $subtreeValue = eZTemplateNodeTool::elementConstantValue($subtreeExpiryData); } $ignoreContentExpiry = true; } $accessName = false; if (isset($GLOBALS['eZCurrentAccess']['name'])) { $accessName = $GLOBALS['eZCurrentAccess']['name']; } if ($hasKeys) { $placementKeyStringText = eZPHPCreator::variableText($placementKeyString, 0, 0, false); $accessNameText = eZPHPCreator::variableText($accessName, 0, 0, false); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $keysData, false, array(), 'cacheKeys'); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $subtreeExpiryData, false, array(), 'subtreeExpiry'); $code = "\$cacheKeys = array( \$cacheKeys, {$placementKeyStringText}, {$accessNameText} );\n"; $cachePathText = "\$cachePath"; } else { $nodeID = $subtreeValue ? eZTemplateCacheBlock::decodeNodeID($subtreeValue) : false; $cachePath = eZTemplateCacheBlock::cachePath(eZTemplateCacheBlock::keyString(array($placementKeyString, $accessName)), $nodeID); $code = ""; $cachePathText = eZPHPCreator::variableText($cachePath, 0, 0, false); } $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); $code = ''; $codePlacementHash = md5($placementKeyString); if ($hasKeys) { $code .= "list(\$cacheHandler_{$codePlacementHash}, \$contentData) =\n eZTemplateCacheBlock::retrieve( \$cacheKeys, \$subtreeExpiry, {$ttlCode}, " . ($ignoreContentExpiry ? "false" : "true") . " );\n"; } else { $nodeIDText = var_export($nodeID, true); $code .= "list(\$cacheHandler_{$codePlacementHash}, \$contentData) =\n eZTemplateCacheBlock::handle( {$cachePathText}, {$nodeIDText}, {$ttlCode}, " . ($ignoreContentExpiry ? "false" : "true") . " );\n"; } $code .= "if ( !( \$contentData instanceof eZClusterFileFailure ) )\n" . "{\n"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code, array('spacing' => 0)); $newNodes[] = eZTemplateNodeTool::createWriteToOutputVariableNode('contentData', array('spacing' => 4)); $newNodes[] = eZTemplateNodeTool::createCodePieceNode(" unset( \$contentData );\n" . "}\n" . "else\n" . "{\n" . " unset( \$contentData );"); $newNodes[] = eZTemplateNodeTool::createOutputVariableIncreaseNode(array('spacing' => 4)); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(4); $newNodes = array_merge($newNodes, $children); $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(4); $newNodes[] = eZTemplateNodeTool::createAssignFromOutputVariableNode('cachedText', array('spacing' => 4)); $code = "\$cacheHandler_{$codePlacementHash}->storeCache( array( 'scope' => 'template-block', 'binarydata' => \$cachedText ) );\n"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code, array('spacing' => 4)); $newNodes[] = eZTemplateNodeTool::createOutputVariableDecreaseNode(array('spacing' => 4)); $newNodes[] = eZTemplateNodeTool::createWriteToOutputVariableNode('cachedText', array('spacing' => 4)); $newNodes[] = eZTemplateNodeTool::createCodePieceNode(" unset( \$cachedText, \$cacheHandler_{$codePlacementHash} );\n}\n"); return $newNodes; }
static function deflateFunctionNode(&$node, $preHook, $postHook) { $newNodes = array(); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); eZTemplateNodeTool::removeFunctionNodeChildren($node); $preNode = $node; $preHookParameters = array(); if (isset($preHook['parameters'])) { $preHookParameters = $preHook['parameters']; } $preHookFunction = false; if (isset($preHook['function'])) { $preHookFunction = $preHook['function']; } eZTemplateNodeTool::createFunctionNodeHook($preNode, $preHook['name'], $preHookParameters, $preHookFunction); if (isset($preHook['use-parameters']) and !$preHook['use-parameters']) { eZTemplateNodeTool::removeFunctionNodeParameters($preNode); } $newNodes[] = $preNode; $newNodes = array_merge($newNodes, $children); $postNode = $node; $postHookParameters = array(); if (isset($postHook['parameters'])) { $postHookParameters = $postHook['parameters']; } $postHookFunction = false; if (isset($postHook['function'])) { $postHookFunction = $postHook['function']; } eZTemplateNodeTool::createFunctionNodeHook($postNode, $postHook['name'], $postHookParameters, $postHookFunction); if (isset($postHook['use-parameters']) and !$postHook['use-parameters']) { eZTemplateNodeTool::removeFunctionNodeParameters($postNode); } $newNodes[] = $postNode; return $newNodes; }
function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData) { if ($functionName == $this->TimingPointName) { $id = false; if (isset($parameters['id'])) { if (!eZTemplateNodeTool::isConstantElement($parameters['id'])) { return false; } $id = eZTemplateNodeTool::elementConstantValue($parameters['id']); } $newNodes = array(); $startDescription = "debug-timing-point START: {$id}"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::addTimingPoint( " . var_export($startDescription, true) . " );"); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $newNodes = array_merge($newNodes, $children); $endDescription = "debug-timing-point END: {$id}"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::addTimingPoint( " . var_export($endDescription, true) . " );"); return $newNodes; } else { if ($functionName == $this->AccumulatorName) { $id = false; if (isset($parameters['id'])) { if (!eZTemplateNodeTool::isConstantElement($parameters['id'])) { return false; } $id = eZTemplateNodeTool::elementConstantValue($parameters['id']); } $name = false; if (isset($parameters['name'])) { if (!eZTemplateNodeTool::isConstantElement($parameters['name'])) { return false; } $name = eZTemplateNodeTool::elementConstantValue($parameters['name']); } // Assign a name (as $functionName) which will be used in the debug output. $name = ($name === false and $id === false) ? $functionName : $name; // To uniquely identify this accumulator. $id = $id === false ? uniqID($functionName . '_') : $id; $newNodes = array(); if ($name) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::accumulatorStart( " . var_export($id, true) . ", 'Debug-Accumulator', " . var_export($name, true) . " );"); } else { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::accumulatorStart( " . var_export($id, true) . ", 'Debug-Accumulator' );"); } $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $newNodes = array_merge($newNodes, $children); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::accumulatorStop( " . var_export($id, true) . " );"); return $newNodes; } else { if ($functionName == $this->LogName) { $nodePlacement = eZTemplateNodeTool::extractFunctionNodePlacement($node); $newNodes = array(); $varIsSet = $msgIsSet = false; if (isset($parameters['var'])) { $varIsSet = true; $var = $parameters['var']; } if (isset($parameters['msg'])) { $msgIsSet = true; $msg = $parameters['msg']; } $newNodes[] = eZTemplateNodeTool::createCodePieceNode("// debug-log starts\n"); if ($varIsSet) { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $var, $nodePlacement, array('treat-value-as-non-object' => true), 'debug_log_var'); } if ($msgIsSet) { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $msg, $nodePlacement, array('treat-value-as-non-object' => true), 'debug_log_msg'); } if ($varIsSet && $msgIsSet) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::writeDebug( \$debug_log_var, \$debug_log_msg );\n"); } elseif ($msgIsSet) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::writeDebug( \$debug_log_msg );\n"); } elseif ($varIsSet) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("eZDebug::writeDebug( \$debug_log_var );\n"); } if ($varIsSet) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("unset( \$debug_log_var );"); } if ($msgIsSet) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("unset( \$debug_log_msg );"); } $newNodes[] = eZTemplateNodeTool::createCodePieceNode("// debug-log ends\n"); return $newNodes; } else { if ($functionName == $this->TraceName) { $id = false; if (isset($parameters['id'])) { if (!eZTemplateNodeTool::isConstantElement($parameters['id'])) { return false; } $id = eZTemplateNodeTool::elementConstantValue($parameters['id']); } if (!$id) { $id = 'template-debug'; } $newNodes = array(); $code = "if ( extension_loaded( 'xdebug' ) )\n" . "{\n" . "if ( file_exists( " . var_export($id . '.xt', true) . " ) )\n" . "{\n" . "\$fd = fopen( " . var_export($id . '.xt', true) . ", 'w' ); fclose( \$fd ); unset( \$fd );\n" . "}\n" . "xdebug_start_trace( " . var_export($id, true) . " );\n" . "}\n"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $newNodes = array_merge($newNodes, $children); $code = "if ( extension_loaded( 'xdebug' ) )\n" . "xdebug_stop_trace();\n"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); return $newNodes; } } } } return false; }
function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData) { $newNodes = array(); $namespaceValue = false; $varName = 'match'; if (!isset($parameters['match'])) { return false; } if (isset($parameters['name'])) { $nameData = $parameters['name']; if (!eZTemplateNodeTool::isConstantElement($nameData)) { return false; } $namespaceValue = eZTemplateNodeTool::elementConstantValue($nameData); } if (isset($parameters['var'])) { $varData = $parameters['var']; if (!eZTemplateNodeTool::isConstantElement($varData)) { return false; } $varName = eZTemplateNodeTool::elementConstantValue($varData); } $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['match'], false, array(), array($namespaceValue, eZTemplate::NAMESPACE_SCOPE_RELATIVE, $varName)); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['match'], eZTemplateNodeTool::extractFunctionNodePlacement($node), array('variable-name' => 'match', 'text-result' => true), 'match'); // 'text-result' => false ) ); if (isset($parameters['name'])) { $newNodes[] = eZTemplateNodeTool::createNamespaceChangeNode($parameters['name']); } $tmpNodes = array(); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $caseNodes = array(); $caseCounter = 1; if (is_array($children)) { foreach ($children as $child) { $childType = $child[0]; if ($childType == eZTemplate::NODE_FUNCTION) { if ($this->templateNodeCaseTransformation($tpl, $tmpNodes, $caseNodes, $caseCounter, $child, $privateData) === false) { return false; } } } } $newNodes = array_merge($newNodes, $tmpNodes); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("switch ( \$match )\n{"); $newNodes = array_merge($newNodes, $caseNodes); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}"); $newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('match'); if (isset($parameters['name'])) { $newNodes[] = eZTemplateNodeTool::createNamespaceRestoreNode(); } $newNodes[] = eZTemplateNodeTool::createVariableUnsetNode(array($namespaceValue, eZTemplate::NAMESPACE_SCOPE_RELATIVE, 'match')); return $newNodes; }
function templateNodeTransformation( $functionName, &$node, $tpl, $parameters, $privateData ) { switch( $functionName ) { case $this->SetName: case $this->DefaultName: case $this->LetName: { $scope = eZTemplate::NAMESPACE_SCOPE_RELATIVE; if ( isset( $parameters['-scope'] ) ) { if ( !eZTemplateNodeTool::isConstantElement( $parameters['-scope'] ) ) return false; $scopeText = eZTemplateNodeTool::elementConstantValue( $parameters['-scope'] ); if ( $scopeText == 'relative' ) $scope = eZTemplate::NAMESPACE_SCOPE_RELATIVE; else if ( $scopeText == 'root' ) $scope = eZTemplate::NAMESPACE_SCOPE_LOCAL; else if ( $scopeText == 'global' ) $scope = eZTemplate::NAMESPACE_SCOPE_GLOBAL; } $parameters = eZTemplateNodeTool::extractFunctionNodeParameters( $node ); $namespaceValue = false; if ( isset( $parameters['-name'] ) ) { if ( !eZTemplateNodeTool::isConstantElement( $parameters['-name'] ) ) { return false; } $namespaceValue = eZTemplateNodeTool::elementConstantValue( $parameters['-name'] ); } $variableList = array(); $setVarNodes = array(); foreach ( array_keys( $parameters ) as $parameterName ) { if ( $parameterName == '-name' or $parameterName == '-scope' ) { continue; } $parameterData =& $parameters[$parameterName]; $setVarNodes[] = eZTemplateNodeTool::createVariableNode( false, $parameterData, eZTemplateNodeTool::extractFunctionNodePlacement( $node ), array(), array( $namespaceValue, $scope, $parameterName ), ( $functionName == $this->SetName ), ( $functionName != $this->DefaultName ), false, ( $functionName == $this->DefaultName ) ); if ( $functionName == $this->LetName or $functionName == $this->DefaultName ) { $variableList[] = $parameterName; } } if ( ( $functionName == $this->LetName or $functionName == $this->DefaultName ) and $namespaceValue ) { $setVarNodes[] = eZTemplateNodeTool::createNamespaceChangeNode( $namespaceValue ); } if ( $functionName == $this->LetName or $functionName == $this->DefaultName ) { $childNodes = eZTemplateNodeTool::extractFunctionNodeChildren( $node ); if ( !is_array( $childNodes ) ) { $childNodes = array(); } } else { $childNodes = array(); } $unsetVarNodes = array(); if ( ( $functionName == $this->LetName or $functionName == $this->DefaultName ) and $namespaceValue ) { $unsetVarNodes[] = eZTemplateNodeTool::createNamespaceRestoreNode(); } if ( $functionName == $this->LetName or $functionName == $this->DefaultName ) { foreach( $variableList as $parameterName ) { $unsetVarNodes[] = eZTemplateNodeTool::createVariableUnsetNode( array( $namespaceValue, eZTemplate::NAMESPACE_SCOPE_RELATIVE, $parameterName ), array( 'remember_set' => $functionName == $this->DefaultName ) ); } } return array_merge( $setVarNodes, $childNodes, $unsetVarNodes ); } break; } }
function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData) { if ($functionName == $this->BlockName or $functionName == $this->AppendBlockName) { if (!isset($parameters['variable'])) { return false; } $scope = eZTemplate::NAMESPACE_SCOPE_RELATIVE; if (isset($parameters['scope'])) { if (!eZTemplateNodeTool::isConstantElement($parameters['scope'])) { return false; } $scopeText = eZTemplateNodeTool::elementConstantValue($parameters['scope']); if ($scopeText == 'relative') { $scope = eZTemplate::NAMESPACE_SCOPE_RELATIVE; } else { if ($scopeText == 'root') { $scope = eZTemplate::NAMESPACE_SCOPE_LOCAL; } else { if ($scopeText == 'global') { $scope = eZTemplate::NAMESPACE_SCOPE_GLOBAL; } } } } $name = ''; if (isset($parameters['name'])) { if (!eZTemplateNodeTool::isConstantElement($parameters['name'])) { return false; } $name = eZTemplateNodeTool::elementConstantValue($parameters['name']); } $variableName = eZTemplateNodeTool::elementConstantValue($parameters['variable']); $newNodes = array(); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $newNodes[] = eZTemplateNodeTool::createOutputVariableIncreaseNode(); $newNodes = array_merge($newNodes, $children); $newNodes[] = eZTemplateNodeTool::createAssignFromOutputVariableNode('blockText'); if ($functionName == $this->AppendBlockName) { $data = array(eZTemplateNodeTool::createVariableElement($variableName, $name, $scope)); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $data, false, array(), 'blockData'); // This block checks whether the append-block variable is an array or not. // TODO: This is a temporary solution and should also check whether the template variable exists. // This new solution requires probably writing the createVariableElement and createVariableNode your self. $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( is_null ( \$blockData ) ) \$blockData = array();"); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( is_array ( \$blockData ) ) \$blockData[] = \$blockText;"); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("else eZDebug::writeError( \"Variable '{$variableName}' is already in use.\" );"); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'blockData', false, array(), array($name, $scope, $variableName), false, true, true); $newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('blockData'); } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'blockText', false, array(), array($name, $scope, $variableName), false, true, true); } $newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('blockText'); $newNodes[] = eZTemplateNodeTool::createOutputVariableDecreaseNode(); return $newNodes; } else { if ($functionName == $this->OnceName) { $functionPlacement = eZTemplateNodeTool::extractFunctionNodePlacement($node); $key = $this->placementKey($functionPlacement); $newNodes = array(); if ($key !== false) { $keyText = eZPHPCreator::variableText($key, 0, 0, false); $placementText = eZPHPCreator::variableText($functionPlacement, 0, 0, false); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( !isset( \$GLOBALS['eZTemplateRunOnceKeys'][{$keyText}] ) )\n" . "{\n" . " \$GLOBALS['eZTemplateRunOnceKeys'][{$keyText}] = {$placementText};"); $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(4); $newNodes = array_merge($newNodes, $children); $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(4); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}"); } return $newNodes; } } return false; }
function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData) { $useLastValue = false; if (isset($parameters['last-value']) and !eZTemplateNodeTool::isConstantElement($parameters['last-value'])) { return false; } if (isset($parameters['name']) and !eZTemplateNodeTool::isConstantElement($parameters['name'])) { return false; } if (isset($parameters['var']) and !eZTemplateNodeTool::isConstantElement($parameters['var'])) { return false; } if (isset($parameters['reverse']) and !eZTemplateNodeTool::isConstantElement($parameters['reverse'])) { return false; } $varName = false; if (isset($parameters['var'])) { $varName = eZTemplateNodeTool::elementConstantValue($parameters['var']); } if (isset($parameters['last-value'])) { $useLastValue = (bool) eZTemplateNodeTool::elementConstantValue($parameters['last-value']); } if (!$varName) { $useLastValue = false; } $reverseLoop = false; if (isset($parameters['reverse'])) { $reverseLoop = eZTemplateNodeTool::elementConstantValue($parameters['reverse']); } $useLoop = isset($parameters['loop']); $allowLoop = true; $newNodes = array(); $maxText = "false"; $useMax = false; $maxPopText = false; if (isset($parameters['max'])) { if (eZTemplateNodeTool::isConstantElement($parameters['max'])) { $maxValue = eZTemplateNodeTool::elementConstantValue($parameters['max']); if ($maxValue > 0) { $maxText = eZPHPCreator::variableText($maxValue); $useMax = true; } else { return array(eZTemplateNodeTool::createTextNode('')); } } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['max'], eZTemplateNodeTool::extractFunctionNodePlacement($node), array(), 'max'); $maxText = "\$max"; $maxPopText = ", \$max"; $useMax = true; } } // Controls whether the 'if' statement with brackets is added $useShow = false; // Controls whether main nodes are handled, also controls delimiter and filters $useMain = true; // Controls wether else nodes are handled $useElse = false; $spacing = 0; if (isset($parameters['show'])) { if (eZTemplateNodeTool::isConstantElement($parameters['show'])) { $showValue = eZTemplateNodeTool::elementConstantValue($parameters['show']); if ($showValue) { $useMain = true; $useElse = false; $useShow = false; } else { $useMain = false; $useElse = true; $useShow = false; } $newNodes[] = eZTemplateNodeTool::createTextNode(''); } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['show'], eZTemplateNodeTool::extractFunctionNodePlacement($node), array(), 'show'); $spacing = 4; $useElse = true; $useShow = true; } } $children = eZTemplateNodeTool::extractFunctionNodeChildren($node); if ($useShow) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( \$show )\n{\n"); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode($spacing); $newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('show'); } if (isset($parameters['name']) and !$useLoop) { $newNodes[] = eZTemplateNodeTool::createNamespaceChangeNode($parameters['name']); } $mainNodes = eZTemplateNodeTool::extractNodes($children, array('match' => array('type' => 'before', 'matches' => array(array('match-keys' => array(0), 'match-with' => eZTemplate::NODE_FUNCTION), array('match-keys' => array(2), 'match-with' => 'section-else')), 'filter' => array(array(array('match-keys' => array(0), 'match-with' => eZTemplate::NODE_FUNCTION), array('match-keys' => array(2), 'match-with' => array('delimiter', 'section-exclude', 'section-include'))))))); $delimiterNodes = eZTemplateNodeTool::extractNodes($children, array('match' => array('type' => 'equal', 'matches' => array(array('match-keys' => array(0), 'match-with' => eZTemplate::NODE_FUNCTION), array('match-keys' => array(2), 'match-with' => 'delimiter'))))); $filterNodes = eZTemplateNodeTool::extractNodes($children, array('match' => array('type' => 'equal', 'matches' => array(array('match-keys' => array(0), 'match-with' => eZTemplate::NODE_FUNCTION), array('match-keys' => array(2), 'match-with' => array('section-exclude', 'section-include')))))); $delimiterNode = false; if (count($delimiterNodes) > 0) { $delimiterNode = $delimiterNodes[0]; } if ($useMain) { // Avoid transformation if the nodes will not be used, saves time $mainNodes = eZTemplateCompiler::processNodeTransformationNodes($tpl, $node, $mainNodes, $privateData); } if ($useLoop and $useMain) { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $parameters['loop'], eZTemplateNodeTool::extractFunctionNodePlacement($node), array(), 'loopItem'); $hasSequence = false; if (isset($parameters['sequence'])) { $sequenceParameter = $parameters['sequence']; $hasSequence = true; $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $sequenceParameter, eZTemplateNodeTool::extractFunctionNodePlacement($node), array(), 'sequence'); } if (isset($parameters['name'])) { $newNodes[] = eZTemplateNodeTool::createNamespaceChangeNode($parameters['name']); } $code = "if ( !isset( \$sectionStack ) )\n" . " \$sectionStack = array();\n"; $variableValuePushText = ''; $variableValuePopText = ''; if ($varName) { $code .= "\$variableValue = new eZTemplateSectionIterator();\n" . "\$lastVariableValue = false;\n"; $variableValuePushText = "&\$variableValue, "; $variableValuePopText = "\$variableValue, "; } $code .= "\$index = 0;\n" . "\$currentIndex = 1;\n"; $arrayCode = ''; $numericCode = ''; $stringCode = ''; $offsetText = '0'; if (isset($parameters['offset'])) { $offsetParameter = $parameters['offset']; if (eZTemplateNodeTool::isConstantElement($offsetParameter)) { $iterationValue = (int) eZTemplateNodeTool::elementConstantValue($offsetParameter); if ($iterationValue > 0) { $arrayCode = " \$loopKeys = array_splice( \$loopKeys, {$iterationValue} );\n"; } $offsetText = $iterationValue; } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $offsetParameter, eZTemplateNodeTool::extractFunctionNodePlacement($node), array(), 'offset'); $arrayCode = " if ( \$offset > 0 )\n" . " \$loopKeys = array_splice( \$loopKeys, \$offset );\n"; $offsetText = "\$offset"; } } // Initialization for array $code .= "if ( is_array( \$loopItem ) )\n{\n" . " \$loopKeys = array_keys( \$loopItem );\n"; if ($reverseLoop) { $code .= " \$loopKeys = array_reverse( \$loopKeys );\n"; } $code .= $arrayCode; $code .= " \$loopCount = count( \$loopKeys );\n"; $code .= "}\n"; // Initialization for numeric $code .= "else if ( is_numeric( \$loopItem ) )\n{\n" . " \$loopKeys = false;\n" . $numericCode . " if ( \$loopItem < 0 )\n" . " \$loopCountValue = -\$loopItem;\n" . " else\n" . " \$loopCountValue = \$loopItem;\n" . " \$loopCount = \$loopCountValue - {$offsetText};\n" . "}\n"; // Initialization for string $code .= "else if ( is_string( \$loopItem ) )\n{\n" . " \$loopKeys = false;\n" . $stringCode . " \$loopCount = strlen( \$loopItem ) - {$offsetText};\n" . "}\n"; // Fallback for no item $code .= "else\n{\n" . " \$loopKeys = false;\n" . " \$loopCount = 0;\n" . "}"; // Initialization end $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); $code = "while ( \$index < \$loopCount )\n" . "{\n"; if ($useMax) { $code .= " if ( \$currentIndex > {$maxText} )\n" . " break;\n" . " unset( \$item );\n"; } // Iterator check for array $code .= " if ( is_array( \$loopItem ) )\n" . " {\n" . " \$loopKey = \$loopKeys[\$index];\n" . " unset( \$item );\n" . " \$item = \$loopItem[\$loopKey];\n" . " }\n"; // Iterator check for numeric $code .= " else if ( is_numeric( \$loopItem ) )\n" . " {\n" . " unset( \$item );\n"; if ($reverseLoop) { $code .= " \$item = \$loopCountValue - \$index - {$offsetText};\n"; } else { $code .= " \$item = \$index + {$offsetText} + 1;\n"; } $code .= " if ( \$loopItem < 0 )\n" . " \$item = -\$item;\n"; if ($reverseLoop) { $code .= " \$loopKey = \$loopCountValue - \$index - {$offsetText} - 1;\n"; } else { $code .= " \$loopKey = \$index + {$offsetText};\n"; } $code .= " }\n"; // Iterator check for string $code .= " else if ( is_string( \$loopItem ) )\n" . " {\n" . " unset( \$item );\n"; if ($reverseLoop) { $code .= " \$loopKey = \$loopCount - \$index - {$offsetText} + 1;\n"; } else { $code .= " \$loopKey = \$index + {$offsetText};\n"; } $code .= " \$item = \$loopItem[\$loopKey];\n" . " }\n"; // Iterator check end $code .= " unset( \$last );\n" . " \$last = false;\n"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); $code = ''; if ($useLastValue) { $code .= " if ( \$currentIndex > 1 )\n" . " {\n" . " \$last = \$lastVariableValue;\n" . " \$variableValue = new eZTemplateSectionIterator();\n" . " }\n"; } if ($varName) { $code .= " \$variableValue->setIteratorValues( \$item, \$loopKey, \$currentIndex - 1, \$currentIndex, false, \$last );"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'variableValue', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, $varName), false, true, true); } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'loopKey', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, 'key'), false, true, true); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'item', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, 'item'), false, true, true); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("\$currentIndexInc = \$currentIndex - 1;\n"); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'currentIndexInc', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, 'index'), false, true, true); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'currentIndex', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, 'number'), false, true, true); } $mainSpacing = 0; $hasFilter = false; if (count($filterNodes) > 0) { $newFilterNodes = array(); $matchValue = true; $hasDynamicFilter = false; foreach ($filterNodes as $filterNode) { $filterParameters = eZTemplateNodeTool::extractFunctionNodeParameters($filterNode); if (!isset($filterParameters['match'])) { continue; } $hasFilter = true; $filterParameterMatch = $filterParameters['match']; $filterParameterMatch = eZTemplateCompiler::processElementTransformationList($tpl, $filterNode, $filterParameterMatch, $privateData); if (eZTemplateNodeTool::isConstantElement($filterParameterMatch)) { $matchValue = eZTemplateNodeTool::elementConstantValue($filterParameterMatch); if (eZTemplateNodeTool::extractFunctionNodeName($filterNode) == 'section-exclude') { if ($matchValue) { $matchValue = false; } } else { if ($matchValue) { $matchValue = true; } } $newFilterNodes = array(); $hasDynamicFilter = false; } else { $newFilterNodes[] = eZTemplateNodeTool::createVariableNode(false, $filterParameterMatch, eZTemplateNodeTool::extractFunctionNodePlacement($filterNode), array('spacing' => 4), 'tmpMatchValue'); if (eZTemplateNodeTool::extractFunctionNodeName($filterNode) == 'section-exclude') { $newFilterNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( \$tmpMatchValue )\n \$matchValue = false;", array('spacing' => 4)); } else { $newFilterNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( \$tmpMatchValue )\n \$matchValue = true;", array('spacing' => 4)); } $hasDynamicFilter = true; } } if ($hasFilter) { $mainSpacing += 4; $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $matchValue, eZTemplateNodeTool::extractFunctionNodePlacement($filterNode), array('spacing' => 4), 'matchValue'); if ($hasDynamicFilter) { $newNodes = array_merge($newNodes, $newFilterNodes); } $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( \$matchValue )\n{\n", array('spacing' => 4)); } } $sequencePopText = ''; if ($hasSequence) { $sequencePopText = ", \$sequence"; if ($varName) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( is_array( \$sequence ) )\n" . "{\n" . " \$sequenceValue = array_shift( \$sequence );\n" . " \$variableValue->setSequence( \$sequenceValue );\n" . " \$sequence[] = \$sequenceValue;\n" . " unset( \$sequenceValue );\n" . "}", array('spacing' => $mainSpacing + 4)); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'variableValue', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, $varName), false, true, true); } else { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( is_array( \$sequence ) )\n" . "{\n" . " \$sequenceValue = array_shift( \$sequence );\n", array('spacing' => $mainSpacing + 4)); $newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'sequenceValue', eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => $mainSpacing + 4), array('', eZTemplate::NAMESPACE_SCOPE_RELATIVE, 'sequence'), false, true, true); $newNodes[] = eZTemplateNodeTool::createCodePieceNode(" \$sequence[] = \$sequenceValue;\n" . " unset( \$sequenceValue );\n" . "}", array('spacing' => $mainSpacing + 4)); } } $code = "\$sectionStack[] = array( " . $variableValuePushText . "&\$loopItem, \$loopKeys, \$loopCount, \$currentIndex, \$index" . $sequencePopText . $maxPopText . " );\n" . "unset( \$loopItem, \$loopKeys );\n"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code, array('spacing' => $mainSpacing + 4)); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode($mainSpacing + 4); if ($delimiterNode) { $delimiterChildren = eZTemplateNodeTool::extractFunctionNodeChildren($delimiterNode); $delimiterParameters = eZTemplateNodeTool::extractFunctionNodeParameters($delimiterNode); $delimiterChildren = eZTemplateCompiler::processNodeTransformationNodes($tpl, $node, $delimiterChildren, $privateData); $delimiterModulo = false; $matchCode = false; $useModulo = true; if (isset($delimiterParameters['match'])) { $delimiterMatch = $delimiterParameters['match']; $delimiterMatch = eZTemplateCompiler::processElementTransformationList($tpl, $delimiterNode, $delimiterMatch, $privateData); if (eZTemplateNodeTool::isConstantElement($delimiterMatch)) { $moduloValue = eZTemplateNodeTool::elementConstantValue($delimiterMatch); $useModulo = false; } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $delimiterMatch, eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 0), 'matchValue'); $matchCode = " and \$matchValue"; } } else { if (isset($delimiterParameters['modulo'])) { $delimiterModulo = $delimiterParameters['modulo']; $delimiterModulo = eZTemplateCompiler::processElementTransformationList($tpl, $delimiterModulo, $delimiterModulo, $privateData); if (eZTemplateNodeTool::isConstantElement($delimiterModulo)) { $moduloValue = (int) eZTemplateNodeTool::elementConstantValue($delimiterModulo); $matchCode = " and ( ( \$currentIndex - 1 ) % {$moduloValue} ) == 0"; } else { $newNodes[] = eZTemplateNodeTool::createVariableNode(false, $delimiterModulo, eZTemplateNodeTool::extractFunctionNodePlacement($node), array('spacing' => 0), 'moduloValue'); $matchCode = " and ( ( \$currentIndex - 1 ) % \$moduloValue ) == 0"; } } } if ($useModulo) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( \$currentIndex > 1{$matchCode} )\n{"); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(4); $newNodes = array_merge($newNodes, $delimiterChildren); $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(4); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}\n"); } } $newNodes = array_merge($newNodes, $mainNodes); $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode($mainSpacing + 4); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("list( " . $variableValuePopText . "\$loopItem, \$loopKeys, \$loopCount, \$currentIndex, \$index" . $sequencePopText . $maxPopText . " ) = array_pop( \$sectionStack );", array('spacing' => $mainSpacing + 4)); $newNodes[] = eZTemplateNodeTool::createCodePieceNode("++\$currentIndex;\n", array('spacing' => $mainSpacing + 4)); if ($varName) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode("\$lastVariableValue = \$variableValue;", array('spacing' => $mainSpacing + 4)); } if ($hasFilter) { $newNodes[] = eZTemplateNodeTool::createCodePieceNode(" }"); $mainSpacing -= 4; } $newNodes[] = eZTemplateNodeTool::createCodePieceNode("++\$index;\n", array('spacing' => $mainSpacing + 4)); $code = "}\n" . "unset( \$loopKeys, \$loopCount, \$index, \$last, \$loopIndex, \$loopItem"; if ($hasSequence) { $code .= ", \$sequence"; } $code .= " );"; $newNodes[] = eZTemplateNodeTool::createCodePieceNode($code); } else { if ($useMain) { $newNodes = array_merge($newNodes, $mainNodes); } } if (isset($parameters['name'])) { $newNodes[] = eZTemplateNodeTool::createNamespaceRestoreNode(); } if ($useShow) { $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode($spacing); } if ($useElse) { $elseNodes = eZTemplateNodeTool::extractNodes($children, array('match' => array('type' => 'after', 'matches' => array(array('match-keys' => array(0), 'match-with' => eZTemplate::NODE_FUNCTION), array('match-keys' => array(2), 'match-with' => 'section-else'))))); $elseNodes = eZTemplateCompiler::processNodeTransformationNodes($tpl, $node, $elseNodes, $privateData); if (count($elseNodes) > 0) { if ($useShow) { // This is needed if a 'if ( $show )' was used earlier $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}\nelse\n{\n"); $newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode($spacing); $newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('show'); } if (isset($parameters['name'])) { $newNodes[] = eZTemplateNodeTool::createNamespaceChangeNode($parameters['name']); } $newNodes = array_merge($newNodes, $elseNodes); if (isset($parameters['name'])) { $newNodes[] = eZTemplateNodeTool::createNamespaceRestoreNode(); } if ($useShow) { // This is needed if a 'if ( $show )' was used earlier $newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode($spacing); } } if ($useShow) { // This is needed if a 'if ( $show )' was used earlier $newNodes[] = eZTemplateNodeTool::createCodePieceNode("}\n"); } } return $newNodes; }
function processChildren() { // process the loop body $children = eZTemplateNodeTool::extractFunctionNodeChildren( $this->Node ); $transformedChildren = eZTemplateCompiler::processNodeTransformationNodes( $this->Tpl, $this->Node, $children, $this->PrivateData ); $childrenNodes = array(); $delimiter = null; if ( is_array( $transformedChildren ) ) { foreach ( $transformedChildren as $child ) { if ( $child[0] == eZTemplate::NODE_FUNCTION ) // check child type { $childFunctionName = $child[2]; if ( $childFunctionName == 'delimiter' ) { // save delimiter for it to be processed below $delimiter = $child; continue; } elseif ( $childFunctionName == 'break' ) { $childrenNodes[] = eZTemplateNodeTool::createCodePieceNode( "break;\n" ); continue; } elseif ( $childFunctionName == 'continue' ) { $childrenNodes[] = eZTemplateNodeTool::createCodePieceNode( "continue;\n" ); continue; } elseif ( $childFunctionName == 'skip' ) { $childrenNodes[] = eZTemplateNodeTool::createCodePieceNode( "\$skipDelimiter = true;\ncontinue;\n" ); continue; } } $childrenNodes[] = $child; } } if ( $delimiter ) // if delimiter is specified { $delimiterNodes = eZTemplateNodeTool::extractNodes( $children, array( 'match' => array( 'type' => 'equal', 'matches' => array( array( 'match-keys' => array( 0 ), 'match-with' => eZTemplate::NODE_FUNCTION ), array( 'match-keys' => array( 2 ), 'match-with' => 'delimiter' ) ) ) ) ); $delimiterNode = false; if ( count( $delimiterNodes ) > 0 ) $delimiterNode = $delimiterNodes[0]; $delimiterChildren = eZTemplateNodeTool::extractFunctionNodeChildren( $delimiterNode ); $delimiterParameters = eZTemplateNodeTool::extractFunctionNodeParameters( $delimiterNode ); $checkModulo = array(); $checkModuloEnd = array(); $delemiterModuloValue = array(); if ( isset( $delimiterParameters['modulo'] ) ) { switch ( $this->Name ) { case 'foreach': { $delimiterModulo = $delimiterParameters['modulo']; $delimiterModulo = eZTemplateCompiler::processElementTransformationList( $this->Tpl, $delimiterModulo, $delimiterModulo, $this->PrivateData ); // Get unique index $currentIndex = "\$fe_i_$this->UniqID"; if ( eZTemplateNodeTool::isConstantElement( $delimiterModulo ) ) { $moduloValue = (int)eZTemplateNodeTool::elementConstantValue( $delimiterModulo ); $matchCode = "( ( $currentIndex ) % $moduloValue ) == 0"; } else { $delemiterModuloValue[] = eZTemplateNodeTool::createVariableNode( false, $delimiterModulo, eZTemplateNodeTool::extractFunctionNodePlacement( $this->Node ), array( 'spacing' => 0 ), 'moduloValue' ); $matchCode = "( ( $currentIndex ) % \$moduloValue ) == 0"; } $checkModulo[] = eZTemplateNodeTool::createCodePieceNode( "if ( $matchCode ) // Check modulo\n{" ); $checkModulo[] = eZTemplateNodeTool::createSpacingIncreaseNode( 4 ); $checkModuloEnd[] = eZTemplateNodeTool::createSpacingDecreaseNode( 4 ); $checkModuloEnd[] = eZTemplateNodeTool::createCodePieceNode( "}\n" ); } } } $delimiterNodes = array(); $delimiterNodes[] = eZTemplateNodeTool::createCodePieceNode( "if ( \$skipDelimiter )\n" . " \$skipDelimiter = false;\n" . "else\n" . "{ // delimiter begins" ); $delimiterNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(); if ( is_array( $delimiter[1] ) ) // if delimiter has children { // If modulo is specified $delimiterNodes = array_merge( $delimiterNodes, $checkModulo ); foreach ( $delimiter[1] as $delimiterChild ) $delimiterNodes[] = $delimiterChild; // Set end of checking for modulo $delimiterNodes = array_merge( $delimiterNodes, $checkModuloEnd ); } $delimiterNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(); $delimiterNodes[] = eZTemplateNodeTool::createCodePieceNode( "} // delimiter ends\n" ); // we place its code right before other loop children, // if delemiter and modulo are specified and value of modulo is not static // $delemiterModuloValue is initialization of variable // we should place initialization of moduloValue before checking for delimiter $childrenNodes = array_merge( $delemiterModuloValue, $delimiterNodes, $childrenNodes ); } $this->NewNodes = array_merge( $this->NewNodes, $childrenNodes ); }