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PHP-Parser/lib/PHPParser/TemplateLoader.php
nikic a048112e2c Add a filesystem template loader.
The template loaders loads templates from a base directory (and can
optionally use a suffix). For example

    $templateLoader = new PHPParser_TemplateLoader(
        $parser, './templates', '.php'
    );

    // loads ./templates/TestTemplate.php
    $templateLoader->load('TestTemplate');

Again the implementation is not optimal. The loader probably shouldn't
intantiate the Template itself, but instead should accept a
TemplateFactory. This seemed like overkill to me, so I left it out.
2012-04-03 23:52:00 +02:00

48 lines
1.4 KiB
PHP

<?php
class PHPParser_TemplateLoader
{
protected $parser;
protected $baseDir;
protected $suffix;
/**
* Constructs a filesystem template loader.
*
* The templates are loaded from {baseDir}/{name}{suffix}.
*
* @param PHPParser_Parser $parser A PHP parser instance
* @param string $baseDir The base directory to load templates from
* @param string $suffix An optional suffix to append after the template name
*/
public function __construct(PHPParser_Parser $parser, $baseDir, $suffix = '') {
if (!is_dir($baseDir)) {
throw new InvalidArgumentException(
sprintf('The specified base directory "%s" does not exist', $baseDir)
);
}
$this->parser = $parser;
$this->baseDir = $baseDir;
$this->suffix = $suffix;
}
/**
* Loads the template with the specified name.
*
* @param string $name The name of template
*
* @return PHPParser_Template The loaded template
*/
public function load($name) {
$file = $this->baseDir . '/' . $name . $this->suffix;
if (!is_file($file)) {
throw new InvalidArgumentException(
sprintf('The file "%s" does not exist', $file)
);
}
return new PHPParser_Template($this->parser, file_get_contents($file));
}
}