getByTag() public method

Finds and returns all cache entries which are tagged by the specified tag.
public getByTag ( string $tag ) : array
$tag string The tag to search for
return array An array with the identifier (key) and content (value) of all matching entries. An empty array if no entries matched
StringFrontend Class Documentation
Ejemplo n.º 1
0
 /**
  * @test
  */
 public function getByTagCallsBackendAndReturnsIdentifiersAndValuesOfEntries()
 {
     $tag = 'sometag';
     $identifiers = ['one', 'two'];
     $entries = ['one' => 'one value', 'two' => 'two value'];
     $backend = $this->prepareDefaultBackend();
     $backend->expects($this->once())->method('findIdentifiersByTag')->with($this->equalTo($tag))->will($this->returnValue($identifiers));
     $backend->expects($this->exactly(2))->method('get')->will($this->onConsecutiveCalls('one value', 'two value'));
     $cache = new StringFrontend('StringFrontend', $backend);
     $this->assertEquals($entries, $cache->getByTag($tag), 'Did not receive the expected entries');
 }