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Merge branch 'develop-ascraeus' into develop

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* develop-ascraeus:
  [ticket/12937] Do not return false. Return null for get and array() for all.
This commit is contained in:
Nils Adermann 2014-08-08 17:23:16 +02:00
commit 7b8b8d0417
2 changed files with 22 additions and 27 deletions
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39
phpBB/phpbb/config_php_file.php
View File

@ -71,59 +71,44 @@ class config_php_file
/**
* Returns an associative array containing the variables defined by the config file.
*
* @return bool|array Return the content of the config file or false if the file does not exists.
* @return array Return the content of the config file or an empty array if the file does not exists.
*/
public function get_all()
{
if (!$this->load_config_file())
{
return false;
}
$this->load_config_file();
return $this->config_data;
}
/**
* Return the value of a variable defined into the config.php file and false if the variable does not exist.
* Return the value of a variable defined into the config.php file or null if the variable does not exist.
*
* @param string $variable The name of the variable
* @return mixed
* @return mixed Value of the variable or null if the variable is not defined.
*/
public function get($variable)
{
if (!$this->load_config_file())
{
return false;
}
$this->load_config_file();
return isset($this->config_data[$variable]) ? $this->config_data[$variable] : false;
return isset($this->config_data[$variable]) ? $this->config_data[$variable] : null;
}
/**
* Load the config file and store the information.
*
* @return bool True if the file was correctly loaded, false otherwise.
* @return null
*/
protected function load_config_file()
{
if (!$this->config_loaded)
if (!$this->config_loaded && file_exists($this->config_file))
{
if (file_exists($this->config_file))
{
$this->defined_vars = get_defined_vars();
$this->defined_vars = get_defined_vars();
require($this->config_file);
$this->config_data = array_diff_key(get_defined_vars(), $this->defined_vars);
require($this->config_file);
$this->config_data = array_diff_key(get_defined_vars(), $this->defined_vars);
$this->config_loaded = true;
}
else
{
return false;
}
$this->config_loaded = true;
}
return true;
}
/**

10
tests/config_php_file_test.php
View File

@ -17,6 +17,7 @@ class phpbb_config_php_file_test extends phpbb_test_case
{
$config_php = new \phpbb\config_php_file(dirname( __FILE__ ) . '/fixtures/', 'php');
$this->assertSame('bar', $config_php->get('foo'));
$this->assertNull($config_php->get('bar'));
$this->assertSame(array('foo' => 'bar', 'foo_foo' => 'bar bar'), $config_php->get_all());
}
@ -25,6 +26,15 @@ class phpbb_config_php_file_test extends phpbb_test_case
$config_php = new \phpbb\config_php_file(dirname( __FILE__ ) . '/fixtures/', 'php');
$config_php->set_config_file(dirname( __FILE__ ) . '/fixtures/config_other.php');
$this->assertSame('foo', $config_php->get('bar'));
$this->assertNull($config_php->get('foo'));
$this->assertSame(array('bar' => 'foo', 'bar_bar' => 'foo foo'), $config_php->get_all());
}
public function test_non_existent_file()
{
$config_php = new \phpbb\config_php_file(dirname( __FILE__ ) . '/fixtures/non_existent/', 'php');
$this->assertNull($config_php->get('bar'));
$this->assertNull($config_php->get('foo'));
$this->assertSame(array(), $config_php->get_all());
}
}