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[Finder] Added sortBy options based on accessed, changed and modified times

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This commit is contained in:
Rui Marinho 2012-03-31 19:44:50 +01:00
parent 0c7b2911bc
commit dcf82d732b
3 changed files with 99 additions and 0 deletions
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62
src/Symfony/Component/Finder/Finder.php
View File

@ -336,6 +336,68 @@ class Finder implements \IteratorAggregate
return $this;
}
/**
* Sorts files and directories by the last accessed time.
*
* This is the time that the file was last accessed, read or written to.
*
* This can be slow as all the matching files and directories must be retrieved for comparison.
*
* @return Finder The current Finder instance
*
* @see Symfony\Component\Finder\Iterator\SortableIterator
*
* @api
*/
public function sortByAccessedTime()
{
$this->sort = Iterator\SortableIterator::SORT_BY_ACCESSED_TIME;
return $this;
}
/**
* Sorts files and directories by the last inode changed time.
*
* This is the time that the inode information was last modified (permissions, owner, group or other metadata).
*
* On Windows, since inode is not available, changed time is actually the file creation time.
*
* This can be slow as all the matching files and directories must be retrieved for comparison.
*
* @return Finder The current Finder instance
*
* @see Symfony\Component\Finder\Iterator\SortableIterator
*
* @api
*/
public function sortByChangedTime()
{
$this->sort = Iterator\SortableIterator::SORT_BY_CHANGED_TIME;
return $this;
}
/**
* Sorts files and directories by the last modified time.
*
* This is the last time the actual contents of the file were last modified.
*
* This can be slow as all the matching files and directories must be retrieved for comparison.
*
* @return Finder The current Finder instance
*
* @see Symfony\Component\Finder\Iterator\SortableIterator
*
* @api
*/
public function sortByModifiedTime()
{
$this->sort = Iterator\SortableIterator::SORT_BY_MODIFIED_TIME;
return $this;
}
/**
* Filters the iterator with an anonymous function.
*

15
src/Symfony/Component/Finder/Iterator/SortableIterator.php
View File

@ -20,6 +20,9 @@ class SortableIterator implements \IteratorAggregate
{
const SORT_BY_NAME = 1;
const SORT_BY_TYPE = 2;
const SORT_BY_ACCESSED_TIME = 3;
const SORT_BY_CHANGED_TIME = 4;
const SORT_BY_MODIFIED_TIME = 5;
private $iterator;
private $sort;
@ -48,6 +51,18 @@ class SortableIterator implements \IteratorAggregate
return strcmp($a->getRealpath(), $b->getRealpath());
};
} elseif (self::SORT_BY_ACCESSED_TIME === $sort) {
$this->sort = function ($a, $b) {
return ($a->getATime() > $b->getATime());
};
} elseif (self::SORT_BY_CHANGED_TIME === $sort) {
$this->sort = function ($a, $b) {
return ($a->getCTime() > $b->getCTime());
};
} elseif (self::SORT_BY_MODIFIED_TIME === $sort) {
$this->sort = function ($a, $b) {
return ($a->getMTime() > $b->getMTime());
};
} elseif (is_callable($sort)) {
$this->sort = $sort;
} else {

22
src/Symfony/Component/Finder/Tests/FinderTest.php
View File

@ -162,6 +162,28 @@ class FinderTest extends Iterator\RealIteratorTestCase
$this->assertIterator($this->toAbsolute(array('foo', 'toto', 'foo/bar.tmp', 'test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
}
public function testSortByAccessedTime()
{
$finder = new Finder();
$this->assertSame($finder, $finder->sortByAccessedTime());
$this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo')), $finder->in(self::$tmpDir)->getIterator());
}
public function testSortByChangedTime()
{
$finder = new Finder();
$this->assertSame($finder, $finder->sortByChangedTime());
$this->assertIterator($this->toAbsolute(array('toto', 'test.py', 'test.php', 'foo/bar.tmp', 'foo')), $finder->in(self::$tmpDir)->getIterator());
}
public function testSortByModifiedTime()
{
$finder = new Finder();
$this->assertSame($finder, $finder->sortByModifiedTime());
$this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo')), $finder->in(self::$tmpDir)->getIterator());
}
public function testSort()
{
$finder = new Finder();