public function testReal()
{
$path = new Path(__DIR__ . '/..');
$real = $path->toReal();
$this->assertEquals($real->name(), realpath(__DIR__ . '/..'));
$path = new Path('./');
$this->setExpectedException('Exception');
$path->toReal();
}
public function script($path, $group = null)
{
$path = new \Coast\Path($path);
if (isset($this->_active)) {
if (!isset($group)) {
$path = $path->isRelative() ? $path->toAbsolute($this->_active->script->path) : $path;
$group = $this->_active->script->group;
} else {
if (!$path->isAbsolute()) {
$path = new \Coast\Path("/{$path}");
}
}
} else {
if (!$path->isAbsolute()) {
$path = new \Coast\Path("/{$path}");
}
if (!isset($group)) {
$group = 'default';
}
}
if (!isset($this->_dirs[$group])) {
throw new View\Exception("View group '{$group}' does not exist");
}
return (object) ['key' => "{$group}:{$path}", 'group' => $group, 'path' => $path];
}
/**
* Get relative path from absolute path.
* @param Coast\Path $base Base absolute path.
* @return Coast\Path
*/
public function toRelative(\Coast\Path $base)
{
if (!$this->isAbsolute() || !$base->isAbsolute()) {
throw new \Exception("Source path '{$this}' is not absolute or base path '{$base}' is not absolute");
}
$source = explode('/', (string) $base);
$target = explode('/', $this->_name);
$name = $target;
foreach ($source as $i => $part) {
if ($part == $target[$i]) {
array_shift($name);
} else {
$name = array_pad($name, (count($name) + (count($source) - $i) - 1) * -1, '..');
break;
}
}
$name = implode('/', $name);
$class = get_class($this);
return new $class($name);
}
