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<?php |
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namespace EveryPolitician\EveryPoliticianPopolo; |
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use \GuzzleHttp; |
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class Popolo |
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{ |
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use Traits\ArrayGetterTrait; |
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private $jsonData; |
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private $collections = [ |
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'persons' => ['Person', 'PersonCollection'], |
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'organizations' => ['Organization', 'OrganizationCollection'], |
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'memberships' => ['Membership', 'MembershipCollection'], |
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'areas' => ['Area', 'AreaCollection'], |
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'posts' => ['Post', 'PostCollection'], |
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'events' => ['Event', 'EventCollection'], |
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]; |
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/** |
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* Create a new Popolo Instance from |
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*/ |
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public function __construct($jsonData) |
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{ |
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$this->jsonData = $jsonData; |
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} |
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public function __get($prop) |
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{ |
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if (array_key_exists($prop, $this->collections)) { |
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$c = $this->collections[$prop]; |
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$objectClass = 'EveryPolitician\\EveryPoliticianPopolo\\Objects\\'.$c[0]; |
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$collectionClass = 'EveryPolitician\\EveryPoliticianPopolo\\Collections\\'.$c[1]; |
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$dataArr = $this->arrGet($this->jsonData, $prop, []); |
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return new $collectionClass($dataArr, $objectClass, $this); |
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} |
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trigger_error('Undefined property: '.__CLASS__.'::$'.$prop, E_USER_ERROR); |
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} |
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/** |
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* Construct from filename |
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* |
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* @param string $filename name of Popolo json file |
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* |
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* @return $this |
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*/ |
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public static function fromFilename($filename) |
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{ |
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$contents = file_get_contents($filename); |
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$jsonData = json_decode($contents, true); |
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$instance = new self($jsonData); |
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return $instance; |
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} |
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/** |
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* Construct from URL |
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* |
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* @param string $url location of Popolo json file |
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* |
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* @return $this |
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*/ |
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public static function fromUrl($url) |
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{ |
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$client = new GuzzleHttp\Client(); |
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$response = $client->get($url); |
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$jsonData = json_decode($response->getBody(), true); |
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$instance = new self($jsonData); |
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return $instance; |
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} |
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} |
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