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NameValueCollection.php
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NameValueCollection.php
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<?php
class NameValueCollection
{
private $values;
public function __construct(array $values = null)
{
$this->values = $values !== null ? $values : array();
}
public function AllKeys()
{
return array_keys($this->values);
}
public function Add($key, $value)
{
$this->values[$key] = $value;
}
public function AddCollection(NameValueCollection $collection)
{
foreach ($collection->AllKeys() as $key)
{
$this->Add($key, $collection->Get($key));
}
}
public function GetIndex($index)
{
$keys = $this->AllKeys();
return $this->values[$keys[$index]];
}
public function Get($key)
{
return array_key_exists($key, $this->values) ? $this->values[$key] : null;
}
public function HasKeys()
{
return (count($this->AllKeys()) > 0);
}
public function Remove($key)
{
unset($this->values[$key]);
}
public function Set($key, $value)
{
if (array_key_exists($key, $this->values))
{
$this->values[$key] = $value;
}
}
}