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<?php
declare(strict_types=1);
namespace Unn\GettextBlade\Scanner;
use Gettext\Scanner\FunctionsHandlersTrait;
use Gettext\Scanner\FunctionsScannerInterface;
use Gettext\Scanner\PhpScanner;
use Illuminate\View\Compilers\BladeCompiler;
class Blade extends PhpScanner
{
use FunctionsHandlersTrait;
/**
* All supported functions mapped onto gettext functions.
*
* @var array
*/
protected $functions = [
'__' => 'gettext',
'_i' => 'gettext',
'_n' => 'ngettext',
];
/**
* Undocumented variable
*
* @var BladeCompiler|null
*/
protected $compiler = null;
/**
* Blade functions scanner.
*
* @var BladeFunctions
*/
protected $functionsScanner;
/**
* Retrieve a scanner for Blade functions.
*
* @return FunctionsScannerInterface
*/
public function getFunctionsScanner(): FunctionsScannerInterface
{
if (!$this->functionsScanner) {
$this->functionsScanner = new BladeFunctions(array_keys($this->functions));
$this->functionsScanner->setCompiler($this->compiler);
}
return $this->functionsScanner;
}
/**
* Sets a compiler for Blade code. If no compiler is given, the default
* Illuminate Blade compiler will be used.
*
* @param BladeCompiler|null $compiler
* @return $this
*/
public function setCompiler(?BladeCompiler $compiler)
{
$this->compiler = $compiler;
// pass compiler to the Blade functions scanner (if present)
if ($this->functionsScanner) {
$this->functionsScanner->setCompiler($compiler);
}
return $this;
}
/**
* Scans Blade files for translateable strings.
*
* @param string $string
* @param string $filename
* @return void
*/
public function scanString(string $string, string $filename): void
{
// let the PHP scanner do its magic
parent::scanString($string, $filename);
}
}