/**
* undocumented function
*
* @param Compiler
* @return void
**/
public function __construct(Compiler $compiler)
{
$this->compiler = $compiler;
foreach ($this->functions as $volt => $func) {
if (is_string($func)) {
$compiler->addFunction($volt, $func);
} else {
$compiler->addFunction($volt, $this->{$func});
}
}
}
/**
* @param VoltCompiler $compiler
*/
public static function install($compiler)
{
foreach (get_class_methods(get_called_class()) as $method) {
if ($method != __METHOD__) {
$compiler->addFunction(Text::uncamelize($method), function ($resolvedArgs, $exprArgs) use($method) {
return get_called_class() . '::' . $method . '(' . $resolvedArgs . ')';
});
}
}
}
public function testVoltUsersFunctions()
{
$this->specify("Custom functions should work", function () {
$volt = new Compiler();
//Single string function
$volt->addFunction('random', 'mt_rand');
//Function with closure
$volt->addFunction('shuffle', function ($arguments, $exprArguments) {
return 'str_shuffle(' . $arguments . ')';
});
$volt->addFunction('strtotime', 'strtotime');
$compilation = $volt->compileString('{{ random() }}');
expect($compilation)->equals('<?= mt_rand() ?>');
$compilation = $volt->compileString('{{ shuffle("hello") }}');
expect($compilation)->equals('<?= str_shuffle(\'hello\') ?>');
$compilation = $volt->compileString('{{ strtotime("now") }}');
expect($compilation)->equals("<?= strtotime('now') ?>");
});
}
public function testVoltUsersFunctions()
{
$volt = new Compiler();
//Single string function
$volt->addFunction('random', 'mt_rand');
//Function with closure
$volt->addFunction('shuffle', function ($arguments, $exprArguments) {
return 'str_shuffle(' . $arguments . ')';
});
$compilation = $volt->compileString('{{ random() }}');
$this->assertEquals($compilation, '<?php echo mt_rand(); ?>');
$compilation = $volt->compileString('{{ shuffle("hello") }}');
$this->assertEquals($compilation, '<?php echo str_shuffle(\'hello\'); ?>');
}
public function getVoltCompiler()
{
$volt = new VoltCompiler();
$volt->setOptions(array('stat' => true, 'compileAlways' => true));
require CORE_PATH . 'config/volt.functions.php';
foreach ($voltFunctions as $macro => $function) {
$volt->addFunction($macro, $function);
}
return $volt;
}
