本文整理汇总了PHP中TYPO3\Eel\FlowQuery\FlowQuery::peekOperationName方法的典型用法代码示例。如果您正苦于以下问题：PHP FlowQuery::peekOperationName方法的具体用法？PHP FlowQuery::peekOperationName怎么用？PHP FlowQuery::peekOperationName使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TYPO3\Eel\FlowQuery\FlowQuery的用法示例。
在下文中一共展示了FlowQuery::peekOperationName方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: evaluate
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the filter expression to use (in index 0)
* @return void
* @throws \TYPO3\Eel\FlowQuery\FizzleException
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
if ($flowQuery->peekOperationName() === 'filter') {
$filterOperation = $flowQuery->popOperation();
if (count($filterOperation['arguments']) === 0 || empty($filterOperation['arguments'][0])) {
throw new \TYPO3\Eel\FlowQuery\FizzleException('Filter() needs arguments if it follows an empty children(): children().filter()', 1332489382);
}
$selectorAndFilter = $filterOperation['arguments'][0];
} else {
throw new \TYPO3\Eel\FlowQuery\FizzleException('children() needs at least a Property Name filter specified, or must be followed by filter().', 1332489399);
}
} else {
$selectorAndFilter = $arguments[0];
}
$parsedFilter = \TYPO3\Eel\FlowQuery\FizzleParser::parseFilterGroup($selectorAndFilter);
if (count($parsedFilter['Filters']) === 0) {
throw new \TYPO3\Eel\FlowQuery\FizzleException('filter needs to be specified in children()', 1332489416);
} elseif (count($parsedFilter['Filters']) === 1) {
$filter = $parsedFilter['Filters'][0];
if (isset($filter['PropertyNameFilter'])) {
$this->evaluatePropertyNameFilter($flowQuery, $filter['PropertyNameFilter']);
if (isset($filter['AttributeFilters'])) {
foreach ($filter['AttributeFilters'] as $attributeFilter) {
$flowQuery->pushOperation('filter', array($attributeFilter['text']));
}
}
} elseif (isset($filter['AttributeFilters'])) {
throw new \TYPO3\Eel\FlowQuery\FizzleException('children() must have a property name filter and cannot only have an attribute filter.', 1332489432);
}
} else {
throw new \TYPO3\Eel\FlowQuery\FizzleException('children() only supports a single filter group right now, i.e. nothing of the form "filter1, filter2"', 1332489489);
}
}