public function compile(IfwPsn_Vendor_Twig_Compiler $compiler)
{
$name = $this->getAttribute('name');
if ($this->getAttribute('is_defined_test')) {
if ($this->isSpecial()) {
$compiler->repr(true);
} else {
$compiler->raw('array_key_exists(')->repr($name)->raw(', $context)');
}
} elseif ($this->isSpecial()) {
$compiler->raw($this->specialVars[$name]);
} elseif ($this->getAttribute('always_defined')) {
$compiler->raw('$context[')->string($name)->raw(']');
} else {
// remove the non-PHP 5.4 version when PHP 5.3 support is dropped
// as the non-optimized version is just a workaround for slow ternary operator
// when the context has a lot of variables
if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
// PHP 5.4 ternary operator performance was optimized
$compiler->raw('(isset($context[')->string($name)->raw(']) ? $context[')->string($name)->raw('] : ');
if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) {
$compiler->raw('null)');
} else {
$compiler->raw('$this->getContext($context, ')->string($name)->raw('))');
}
} else {
$compiler->raw('$this->getContext($context, ')->string($name);
if ($this->getAttribute('ignore_strict_check')) {
$compiler->raw(', true');
}
$compiler->raw(')');
}
}
}
public function compile(IfwPsn_Vendor_Twig_Compiler $compiler)
{
$name = $this->getAttribute('name');
$test = $compiler->getEnvironment()->getTest($name);
$this->setAttribute('name', $name);
$this->setAttribute('type', 'test');
$this->setAttribute('thing', $test);
if ($test instanceof IfwPsn_Vendor_Twig_TestCallableInterface || $test instanceof IfwPsn_Vendor_Twig_SimpleTest) {
$this->setAttribute('callable', $test->getCallable());
}
$this->compileCallable($compiler);
}
public function compile(IfwPsn_Vendor_Twig_Compiler $compiler)
{
$name = $this->getNode('filter')->getAttribute('value');
$filter = $compiler->getEnvironment()->getFilter($name);
$this->setAttribute('name', $name);
$this->setAttribute('type', 'filter');
$this->setAttribute('thing', $filter);
$this->setAttribute('needs_environment', $filter->needsEnvironment());
$this->setAttribute('needs_context', $filter->needsContext());
$this->setAttribute('arguments', $filter->getArguments());
if ($filter instanceof IfwPsn_Vendor_Twig_FilterCallableInterface || $filter instanceof IfwPsn_Vendor_Twig_SimpleFilter) {
$this->setAttribute('callable', $filter->getCallable());
}
$this->compileCallable($compiler);
}
protected function compileClassHeader(IfwPsn_Vendor_Twig_Compiler $compiler)
{
$compiler->write("\n\n")->write("/* " . str_replace('*/', '* /', $this->getAttribute('filename')) . " */\n")->write('class ' . $compiler->getEnvironment()->getTemplateClass($this->getAttribute('filename'), $this->getAttribute('index')))->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass()))->write("{\n")->indent();
}