/
Cube.php
executable file
·93 lines (73 loc) · 2.19 KB
/
Cube.php
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<?php
namespace OLAP;
class Cube extends Model {
/**
* @var Fact[]
*/
private $facts = [];
/**
* @var DataType
*/
private $dataType;
public function __construct($name, $facts = [], $dataType = [], $options = []) {
$this->name = $name;
foreach ($facts as $fact) {
if (is_array($fact) && !empty($fact['name'])) {
if (!empty($fact['dimensions'])) {
$fact = new Fact(
$fact['name'],
$fact['dimensions'],
array_merge(
array_diff_key($fact, array_flip(['name', 'dimensions'])),
['cube_name' => $this->name]
)
);
} elseif (!empty($fact['special'])) {
$fact = $this->getSpecialFact($fact);
}
}
if ($fact instanceof Fact) {
$this->facts[$fact->getName()] = $fact;
} else {
throw new Exception('Bad cube format');
}
}
$this->dataType = $dataType instanceof DataType ? $dataType : new DataType($dataType);
$this->options = $options;
}
public function dataField() {
return $this->getOption('data_field', 'data');
}
public function valueField() {
return $this->getOption('value_field', 'value');
}
/**
* @return Fact[]
*/
public function getFacts() {
return $this->facts;
}
/**
* @param $name
* @return Fact
*/
public function getFact($name) {
return empty($this->facts[$name]) ? false : $this->facts[$name];
}
/**
* @return DataType
*/
public function getDataType() {
return $this->dataType;
}
protected function getSpecialFact($fact) {
$class = __NAMESPACE__ . '\\SpecialFact\\' . ucfirst($fact['special']);
return new $class(
$fact['name'],
array_merge(
array_diff_key($fact, array_flip(['name', 'special'])),
['cube_name' => $this->name, 'special' => true]
)
);
}
}