Is created from configuration data and defines all the
properties and aspects of an asset build target.
/**
* Get the final build file name for a target.
*
* @param AssetTarget $target The target to get a name for.
* @return string
*/
public function buildFileName(AssetTarget $target)
{
$file = $target->name();
if ($target->isThemed() && $this->theme) {
$file = $this->theme . '-' . $file;
}
return $file;
}
/**
* {@inheritDoc}
*/
public function getDependencies(AssetTarget $target)
{
$children = [];
foreach ($target->files() as $file) {
$imports = CssUtils::extractImports($file->contents());
if (empty($imports)) {
continue;
}
$ext = $this->_settings['ext'];
$extLength = strlen($ext);
$deps = [];
foreach ($imports as $name) {
if (preg_match('/(.*)\\/\\*\\*\\/\\*$/', $name, $matches)) {
$path = $this->_findFile($matches[1]);
$relPathBegin = mb_strlen($path) - mb_strlen($matches[1]);
$result = [];
$this->_dirToArray($path, $relPathBegin, $result);
$deps = array_merge($deps, $result);
continue;
}
$pathinfo = pathinfo($name);
$nameAlt = '';
if (substr($pathinfo['basename'], 0, 1) !== '_') {
$name = $pathinfo['dirname'] . '/_' . $pathinfo['basename'];
$nameAlt = $pathinfo['dirname'] . '/' . $pathinfo['basename'];
}
if ($ext !== substr($name, -$extLength)) {
$name .= $ext;
$nameAlt .= $ext;
}
$deps[] = $name;
if ($nameAlt !== '') {
$deps[] = $nameAlt;
}
}
foreach ($deps as $import) {
$path = $this->_findFile($import);
try {
$file = new Local($path);
$newTarget = new AssetTarget('phony.css', [$file]);
$children[] = $file;
} catch (\Exception $e) {
// Do nothing, we just skip missing files.
// sometimes these are things like compass or bourbon
// internals.
$newTarget = false;
}
// Only recurse through non-css imports as css files are not
// inlined by less/sass.
if ($newTarget && $ext === substr($import, -$extLength)) {
$children = array_merge($children, $this->getDependencies($newTarget));
}
}
}
return $children;
}
/**
* {@inheritDoc}
*/
public function getDependencies(AssetTarget $target)
{
$children = [];
$hasPrefix = property_exists($this, 'optionalDependencyPrefix') && !empty($this->optionalDependencyPrefix);
foreach ($target->files() as $file) {
$imports = CssUtils::extractImports($file->contents());
if (empty($imports)) {
continue;
}
$ext = $this->_settings['ext'];
$extLength = strlen($ext);
$deps = [];
foreach ($imports as $name) {
if ('.css' === substr($name, -4)) {
// skip normal css imports
continue;
}
if ($ext !== substr($name, -$extLength)) {
$name .= $ext;
}
$deps[] = $name;
if ($hasPrefix) {
$deps[] = $this->_prependPrefixToFilename($name);
}
}
foreach ($deps as $import) {
$path = $this->_findFile($import);
try {
$file = new Local($path);
$newTarget = new AssetTarget('phony.css', [$file]);
$children[] = $file;
} catch (\Exception $e) {
// Do nothing, we just skip missing files.
// sometimes these are things like compass or bourbon
// internals.
$newTarget = false;
}
// Only recurse through non-css imports as css files are not
// inlined by less/sass.
if ($newTarget && $ext === substr($import, -$extLength)) {
$children = array_merge($children, $this->getDependencies($newTarget));
}
}
}
return $children;
}
/**
* Get the dynamic build path for an asset.
*
* This generates URLs that work with the development dispatcher filter.
*
* @param string $file The build file you want to make a url for.
* @param string $base The base path to fetch a url with.
* @return string Generated URL.
*/
protected function _getRoute(AssetTarget $file, $base)
{
$query = [];
if ($file->isThemed()) {
$query['theme'] = $this->theme;
}
$base = rtrim($base, '/') . '/';
$query = empty($query) ? '' : '?' . http_build_query($query);
return $base . $file->name() . $query;
}
/**
* {@inheritDoc}
*/
public function getDependencies(AssetTarget $target)
{
$children = [];
foreach ($target->files() as $file) {
$contents = $file->contents();
preg_match($this->_pattern, $contents, $matches);
if (empty($matches)) {
continue;
}
if ($matches[1] === '"') {
// Same directory include
$path = $this->_findFile($matches[2], dirname($file->path()) . DIRECTORY_SEPARATOR);
} else {
// scan all paths
$path = $this->_findFile($matches[2]);
}
$dep = new Local($path);
$children[] = $dep;
$newTarget = new AssetTarget('phony.js', [$dep]);
$children = array_merge($children, $this->getDependencies($newTarget));
}
return $children;
}
/**
* Get a filter collection for a specific target.
*
* @param MiniAsset\AssetTarget $target The target to get a filter collection for.
* @param boolean $debug Indicates whether it is in debug or production mode
* @return MiniAsset\Filter\FilterCollection
*/
public function collection(AssetTarget $target, $debug = false)
{
$filters = [];
foreach ($target->filterNames() as $name) {
$filter = $this->get($name);
if ($filter === null) {
throw new RuntimeException("Filter '{$name}' was not loaded/configured.");
}
// Clone filters so the registry is not polluted.
$copy = clone $filter;
$copy->settings(['target' => $target->name(), 'paths' => $target->paths()]);
$filters[] = $copy;
}
return new FilterCollection($filters, $debug);
}
/**
* Append an asset to the collection.
*
* @param AssetTarget $target The target to append
* @return void
*/
public function append(AssetTarget $target)
{
$name = $target->name();
$this->indexed[$name] = $target;
$this->items[] = $name;
}
public function testModifiedTimeExisting()
{
$target = new AssetTarget(__FILE__);
$this->assertSame(filemtime(__FILE__), $target->modifiedTime());
}
/**
* Get the output dir
*
* Used to locate outputs when determining freshness.
*
* @param \MiniAsset\AssetTarget $target
* @return string The path
*/
public function outputDir(AssetTarget $target)
{
return $target->outputDir();
}
/**
* Map an extension to a content type
*
* @param \MiniAsset\AssetTarget $build The build target.
* @return string The mapped content type.
*/
protected function mapType($build)
{
$ext = $build->ext();
$types = ['css' => 'text/css', 'js' => 'application/javascript'];
return isset($types[$ext]) ? $types[$ext] : 'application/octet-stream';
}
