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<?php
namespace Elastica;
use Elastica\Exception\InvalidException;
/**
* Container for scripts as fields.
*
* @author Sebastien Lavoie <github@lavoie.sl>
*
* @link http://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-script-fields.html
*/
class ScriptFields extends Param
{
/**
* @param \Elastica\Script[]|array $scripts OPTIONAL
*/
public function __construct(array $scripts = array())
{
if ($scripts) {
$this->setScripts($scripts);
}
}
/**
* @param string $name Name of the Script field
* @param \Elastica\Script $script
*
* @throws \Elastica\Exception\InvalidException
*
* @return $this
*/
public function addScript($name, Script $script)
{
if (!is_string($name) || !strlen($name)) {
throw new InvalidException('The name of a Script is required and must be a string');
}
$this->setParam($name, $script->toArray());
return $this;
}
/**
* @param \Elastica\Script[]|array $scripts Associative array of string => Elastica\Script
*
* @return $this
*/
public function setScripts(array $scripts)
{
$this->_params = array();
foreach ($scripts as $name => $script) {
$this->addScript($name, $script);
}
return $this;
}
/**
* @return array
*/
public function toArray()
{
return $this->_params;
}
}
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