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<?php |
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namespace Scriptotek\GoogleBooks; |
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abstract class Model implements \IteratorAggregate |
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{ |
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protected $client; |
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private $_data; |
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public function __construct(GoogleBooks $client, $data) |
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{ |
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$this->client = $client; |
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$this->setData($data); |
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} |
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/** |
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* Set data for this model |
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*/ |
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protected function setData(\stdClass $data) |
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{ |
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$this->_data = $data; |
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} |
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/** |
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* Returns true if the model is created from a search result response |
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* (and thus do not contain all the data of the full record). |
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* |
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* @return bool |
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*/ |
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public function isSearchResult() |
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{ |
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return $this->has('searchInfo'); |
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} |
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/** |
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* Expand a search result response object to a full record. |
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*/ |
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public function expandToFullRecord() |
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{ |
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$this->setData($this->client->getItem($this->client->removeBaseUrl($this->selfLink))); |
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} |
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/** |
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* Special method that allows the object to be iterated over, for example |
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* with a foreach statement. |
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*/ |
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public function getIterator() { |
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return new \ArrayIterator($this->_data); |
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} |
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/** |
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* Get an item from an array using "dot" notation. |
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* |
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* @param string $key |
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* @param mixed $default |
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* @return mixed |
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*/ |
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View Code Duplication |
public function get($key, $default = null) |
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{ |
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$current = $this->_data; |
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foreach (explode('.', $key) as $segment) { |
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if (!isset($current->{$segment})) { |
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return $default; |
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} |
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$current = $current->{$segment}; |
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} |
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return $current; |
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} |
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/** |
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* Check if an item or items exist in an array using "dot" notation. |
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* |
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* @param string $key |
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* @return mixed |
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*/ |
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View Code Duplication |
public function has($key) |
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{ |
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$current = $this->_data; |
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foreach (explode('.', $key) as $segment) { |
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if (!isset($current->{$segment})) { |
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return false; |
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} |
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$current = $current->{$segment}; |
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} |
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return true; |
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} |
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/** |
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* Get a string representation of the object |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return json_encode($this); |
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} |
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/** |
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* Provide object-like access to the data. |
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* |
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* @param string $key |
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* @return mixed |
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*/ |
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public function __get($key) |
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{ |
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return $this->get($key); |
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} |
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} |
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Since your code implements the magic getter
_get
, this function will be called for any read access on an undefined variable. You can add the@property
annotation to your class or interface to document the existence of this variable.If the property has read access only, you can use the @property-read annotation instead.
Of course, you may also just have mistyped another name, in which case you should fix the error.
See also the PhpDoc documentation for @property.