本文整理汇总了PHP中Twig_Environment::getFilter方法的典型用法代码示例。如果您正苦于以下问题：PHP Twig_Environment::getFilter方法的具体用法？PHP Twig_Environment::getFilter怎么用？PHP Twig_Environment::getFilter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Twig_Environment的用法示例。
在下文中一共展示了Twig_Environment::getFilter方法的5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: lazyInit
/**
* Initializes arrays of filters and functions.
*/
private function lazyInit()
{
$stringyClass = new \ReflectionClass('Stringy\\Stringy');
$methods = $stringyClass->getMethods(\ReflectionMethod::IS_PUBLIC);
$names = array_map(function ($value) {
return $value->getName();
}, $methods);
foreach ($names as $name) {
if (in_array($name, self::EXCLUDE_FUNCTIONS)) {
continue;
}
$method = $stringyClass->getMethod($name);
// Get the return type from the doc comment
$doc = $method->getDocComment();
if (strpos($doc, '@return bool')) {
// Don't add functions which have the same name as any already in the environment
if ($this->environment->getFunction($name)) {
continue;
}
$this->functions[$name] = new \Twig_SimpleFunction($name, function () use($name) {
return call_user_func_array(['Stringy\\StaticStringy', $name], func_get_args());
});
} else {
// Don't add filters which have the same name as any already in the environment
if ($this->environment->getFilter($name)) {
continue;
}
$this->filters[$name] = new \Twig_SimpleFilter($name, function () use($name) {
return call_user_func_array(['Stringy\\StaticStringy', $name], func_get_args());
});
}
}
}示例2: leaveNode
public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
{
if ($node instanceof Twig_Node_Expression_Constant) {
// constants are marked safe for all
$this->setSafe($node, array('all'));
} elseif ($node instanceof Twig_Node_Expression_Conditional) {
// intersect safeness of both operands
$safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3')));
$this->setSafe($node, $safe);
} elseif ($node instanceof Twig_Node_Expression_Filter) {
// filter expression is safe when the filter is safe
$name = $node->getNode('filter')->getAttribute('value');
$args = $node->getNode('arguments');
if (false !== ($filter = $env->getFilter($name))) {
$this->setSafe($node, $filter->getSafe($args));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Twig_Node_Expression_Function) {
// function expression is safe when the function is safe
$name = $node->getNode('name')->getAttribute('name');
$args = $node->getNode('arguments');
$function = $env->getFunction($name);
if (false !== $function) {
$this->setSafe($node, $function->getSafe($args));
} else {
$this->setSafe($node, array());
}
} else {
$this->setSafe($node, array());
}
return $node;
}示例3: leaveNode
public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
{
if ($node instanceof Twig_Node_Expression_Constant) {
// constants are marked safe for all
$this->setSafe($node, array('all'));
} elseif ($node instanceof Twig_Node_Expression_BlockReference) {
// blocks are safe by definition
$this->setSafe($node, array('all'));
} elseif ($node instanceof Twig_Node_Expression_Parent) {
// parent block is safe by definition
$this->setSafe($node, array('all'));
} elseif ($node instanceof Twig_Node_Expression_Conditional) {
// intersect safeness of both operands
$safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3')));
$this->setSafe($node, $safe);
} elseif ($node instanceof Twig_Node_Expression_Filter) {
// filter expression is safe when the filter is safe
$name = $node->getNode('filter')->getAttribute('value');
$args = $node->getNode('arguments');
if (false !== ($filter = $env->getFilter($name))) {
$safe = $filter->getSafe($args);
if (null === $safe) {
$safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety());
}
$this->setSafe($node, $safe);
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Twig_Node_Expression_Function) {
// function expression is safe when the function is safe
$name = $node->getAttribute('name');
$args = $node->getNode('arguments');
$function = $env->getFunction($name);
if (false !== $function) {
$this->setSafe($node, $function->getSafe($args));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Twig_Node_Expression_MethodCall) {
if ($node->getAttribute('safe')) {
$this->setSafe($node, array('all'));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Twig_Node_Expression_MacroCall) {
$this->setSafe($node, array('all'));
} elseif ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name) {
$name = $node->getNode('node')->getAttribute('name');
// attributes on template instances are safe
if ('_self' == $name || in_array($name, $this->safeVars)) {
$this->setSafe($node, array('all'));
} else {
$this->setSafe($node, array());
}
} else {
$this->setSafe($node, array());
}
return $node;
}示例4: preEscapeFilterNode
private function preEscapeFilterNode(Twig_Node_Expression_Filter $filter, Twig_Environment $env)
{
$name = $filter->getNode('filter')->getAttribute('value');
$type = $env->getFilter($name)->getPreEscape();
if (null === $type) {
return $filter;
}
$node = $filter->getNode('node');
if ($this->isSafeFor($type, $node, $env)) {
return $filter;
}
$filter->setNode('node', $this->getEscaperFilter($type, $node));
return $filter;
}示例5: genderFilter
public function genderFilter(\Twig_Environment $env, $genderType)
{
// @todo is this the right way to do translation ?
// Is it better to do it in the twig itself with "|gender|trans()" ?
$trans = $env->getFilter('trans')->getCallable();
switch ($genderType) {
case 'xx':
return call_user_func($trans, 'Female');
case 'xy':
return call_user_func($trans, 'Male');
default:
return '?';
}
}