/**
* Add an minified file
*
* @param string $file_path The new CSS path
* @param string $media The media type for the CSS file (default is "screen")
* @return self
* @throws \InvalidArgumentException if the path doesn't exist
*/
public function addMinified($file_path, $media = 'screen')
{
$_fp = $this->__template->findAsset($file_path);
if ($_fp || \AssetsManager\Loader::isUrl($file_path)) {
$this->registry->addEntry(array('file' => $_fp, 'media' => $media), 'css_minified_files');
} else {
throw new \InvalidArgumentException(sprintf('CSS minified file "%s" not found!', $file_path));
}
return $this;
}
/**
* Parse and transform the preset statement to a ready-to-use information
*
* The statement string can be constructed as (without spaces):
*
* position : info : src
*
* where `position` can be an integer or a string like `top` or `bottom`, `info` can be
* a string like `pack` for packed javascript or `min` for already minified scripts and
* `src` is the relative path of the file in the original package. Position is a [-1;100]
* integer range where 100 is the top of the stack (first files to include).
*
* By default, position is 0 (the file is added to the stack), and the script is considered
* not minified neither as packed.
*
* @return void
* @throws \Exception if one of the statements is malformed
*/
public function parse()
{
if (!empty($this->transformed_data)) {
return;
}
$data = $this->data;
if (count($data) === 1 && !isset($data['src']) && isset($data[0])) {
$data = array('src' => $data[0]);
}
$data = array_merge(self::$defaults, $data);
$src = $data['src'];
if (!empty($src)) {
if (substr_count($src, ':')) {
unset($data['src']);
$substrs = explode(':', $src);
if (count($substrs) > 3) {
throw new \Exception(sprintf('Statement js of preset "%s" is malformed (%s)!', $this->preset->getName(), $src));
}
foreach ($substrs as $substr) {
switch ($substr) {
case 'min':
$data['minified'] = true;
$data['packed'] = false;
break;
case 'pack':
$data['minified'] = false;
$data['packed'] = true;
break;
case 'first':
$data['position'] = Preset::FILES_STACK_FIRST;
break;
case 'last':
$data['position'] = Preset::FILES_STACK_LAST;
break;
default:
if (is_numeric($substr)) {
if (!(-1 <= $substr && 100 >= $substr)) {
throw new \Exception(sprintf('A position must be in range [-1;100] for js statement of preset "%s" (got %s)!', $this->preset->getName(), $substr));
}
$data['position'] = $substr;
} else {
if (empty($data['src'])) {
$data['src'] = $substr;
} else {
throw new \Exception(sprintf('Misunderstood information "%s" for js statement of preset "%s"!', $substr, $this->preset->getName()));
}
}
break;
}
}
}
} else {
throw new \Exception(sprintf('No source file defined for statement js of preset "%s"!', $this->preset->getName()));
}
$this->transformed_data = $data;
if (!\AssetsManager\Loader::isUrl($this->transformed_data['src'])) {
$this->transformed_data['src'] = $this->preset->findInPackage($this->transformed_data['src']);
}
}
/**
* Find an asset file in the filesystem of a specific package
*
* @param string $filename The asset filename to find
* @return string|null The web path of the asset if found, `null` otherwise
*/
public function findInPackage($filename)
{
return AssetsLoader::findInPackage($filename, $this->getName());
}
/**
* @return void
* @throws \Exception caught calling required preset
*/
public function parse()
{
if (!empty($this->dependencies)) {
return;
}
$this->dependencies = array();
$data = !is_array($this->data) ? array($this->data) : $this->data;
foreach ($data as $preset_requires) {
try {
$preset = Loader::findPreset($preset_requires);
} catch (\Exception $e) {
throw new \Exception(sprintf('An error occurred trying to load a dependency for preset "%s" : "%s"', $this->preset->getName(), $e->getMessage()));
}
$this->dependencies[$preset_requires] = $preset;
}
}
/**
* Add a javascript file in javascript stack
*
* @param string|array $file_path The new javascript path or an array like the `$_default_stack_entry`
* @return self
* @throw Throws an InvalidArgumentException if the path doesn't exist
*/
public function addIfExists($file_path)
{
$_fp = $this->__template->findAsset($file_path);
if ($_fp || \AssetsManager\Loader::isUrl($file_path)) {
return $this->add($file_path);
}
return $this;
}
