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<?php |
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namespace TheIconic\Tracking\GoogleAnalytics\Parameters; |
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use TheIconic\Tracking\GoogleAnalytics\Traits\Indexable; |
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use IteratorAggregate; |
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/** |
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* Class CompoundParameterCollection |
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* |
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* Contains a set of compound parameters. The name of the collection is prepend before the compound parameter |
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* names. The name can be indexed by the placeholder as specified in the Indexable trait. |
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* |
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* @package TheIconic\Tracking\GoogleAnalytics\Parameters |
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*/ |
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abstract class CompoundParameterCollection implements IteratorAggregate |
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{ |
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use Indexable; |
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/** |
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* Name for the collection of compound parameters. Its prepend to the payload names |
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* of the compound parameter. |
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* |
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* @var string |
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*/ |
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protected $name = ''; |
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/** |
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* Holds all the compound parameters that belong to the collection. |
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* |
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* @var CompoundParameter[] |
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*/ |
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protected $items = []; |
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/** |
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* Indexes the name in case it has a placeholder. |
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* |
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* @param string $index |
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*/ |
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public function __construct($index = '') |
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{ |
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$this->name = $this->addIndex($this->name, $index); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function add(CompoundParameter $compoundParameter) |
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{ |
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$this->items[] = $compoundParameter; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getParametersArray() |
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{ |
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$parameters = []; |
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foreach ($this as $number => $compoundParameter) { |
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$currentParameters = []; |
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foreach ($compoundParameter->getParameters() as $name => $value) { |
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$currentParameters[$this->name . ($number + 1) . $name] = $value; |
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} |
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$parameters = array_merge($parameters, $currentParameters); |
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} |
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return $parameters; |
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} |
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/** |
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* Gets the human readable items for the parameter. |
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* |
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* @return Array |
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*/ |
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public function getReadableItems() |
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{ |
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$readablesItems = array(); |
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foreach ($this->items as $key => $item) { |
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array_push($readablesItems, $item->getReadableParameters()); |
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} |
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return $readablesItems; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->items); |
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} |
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} |
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theiconic /
php-ga-measurement-protocol
