/**
* Template constructor.
* @param Compiler $knit
* @param string $file
*/
public function __construct(Compiler $knit, string $file)
{
$knit->checkPaths(__METHOD__);
// Verifies that proper paths are set
$this->compiler = $knit;
$this->delimiters = $knit->getDelimiters();
$this->file = $file;
$this->parsed = "";
$this->source = $knit->read($file);
$this->timer = 0;
parent::__construct();
}
/**
* Get prepared template
* Compile a template as PHP file, execute it, and return prepared template
*
* @param string $file
* @param int $ttl
* @return Sandbox
* @throws KnitException
*/
public function prepare(string $file, int $ttl = 0) : Sandbox
{
// Make sure necessary Disk instances are setup
parent::checkPaths(__METHOD__);
// Knit filename
$knittedFileName = $this->getKnittedFilename($file);
// Cache
if ($ttl > 0) {
$sandBox = $this->cacheRead($knittedFileName, $ttl);
if ($sandBox instanceof Sandbox) {
return $sandBox;
}
}
// Fresh Compile
$compiled = parent::compile($file, $knittedFileName);
$sandBox = $this->runSandbox($compiled, $this->data->getArray());
// Write to cache
if ($ttl > 0) {
$this->cacheWrite(clone $sandBox, basename($compiled), $knittedFileName);
}
// Delete compiled script
$this->diskCompiler->delete(basename($compiled));
// Return instanceof sandBox
return $sandBox;
}
