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[Config] getFilteredChildResources() method added to DirectoryResource

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everzet 2011-11-19 23:31:59 +01:00
parent 6b39688586
commit 1f9ba382ee
1 changed files with 58 additions and 18 deletions
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76
src/Symfony/Component/Config/Resource/DirectoryResource.php
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@ -36,29 +36,15 @@ class DirectoryResource implements ResourceInterface, \Serializable
/**
* Returns the list of filtered file and directory childs of directory resource.
*
* @param Boolean $recursive search for files recursive
*
* @return array An array of files
*/
public function getFilteredChilds($recursive = true)
public function getFilteredChilds()
{
$iterator = $recursive
? new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->resource), \RecursiveIteratorIterator::SELF_FIRST)
: new \DirectoryIterator($this->resource);
$childs = array();
foreach ($iterator as $file) {
foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->resource), \RecursiveIteratorIterator::SELF_FIRST) as $file) {
// if regex filtering is enabled only return matching files
if (isset($this->filterRegexList) && $file->isFile()) {
$regexMatched = false;
foreach ($this->filterRegexList as $regex) {
if (preg_match($regex, (string) $file)) {
$regexMatched = true;
}
}
if (!$regexMatched) {
continue;
}
if (!$this->isFileMatchesFilters($file)) {
continue;
}
// always monitor directories for changes, except the .. entries
@ -73,6 +59,36 @@ class DirectoryResource implements ResourceInterface, \Serializable
return $childs;
}
/**
* Returns child resources that matches directory filters.
*
* @return array
*/
public function getFilteredChildResources()
{
$iterator = new \DirectoryIterator($this->resource);
$resources = array();
foreach ($iterator as $file) {
// if regex filtering is enabled only return matching files
if (!$this->isFileMatchesFilters($file)) {
continue;
}
// always monitor directories for changes, except the .. entries
// (otherwise deleted files wouldn't get detected)
if ($file->isDir() && '/..' === substr($file, -3)) {
continue;
}
$resources[] = $file->isDir()
? new DirectoryResource((string) $file)
: new FileResource((string) $file);
}
return $resources;
}
/**
* Returns a string representation of the Resource.
*
@ -151,4 +167,28 @@ class DirectoryResource implements ResourceInterface, \Serializable
{
list($this->resource, $this->pattern) = unserialize($serialized);
}
/**
* Checks that passed file matches specified in resource filters.
*
* @param \SplFileInfo $file
*
* @return Boolean
*/
private function isFileMatchesFilters(\SplFileInfo $file)
{
if (isset($this->filterRegexList) && $file->isFile()) {
$regexMatched = false;
foreach ($this->filterRegexList as $regex) {
if (preg_match($regex, (string) $file)) {
$regexMatched = true;
}
}
if (!$regexMatched) {
return false;
}
}
return true;
}
}