/**
* Compiles the node
*
* @param Context $context The context
* @param array|null $arguments Array of arguments
* @param boolean|null $important Important flag
* @return ParenNode|ExpressionNode|Node
*/
public function compile(Context $context, $arguments = null, $important = null)
{
$inParenthesis = $this->parens && !$this->parensInOp;
$doubleParen = false;
if ($inParenthesis) {
$context->inParenthesis();
}
$count = count($this->value);
if ($count > 1) {
$compiled = [];
foreach ($this->value as $v) {
/* @var $v Node */
$compiled[] = $v->compile($context);
}
$return = new ExpressionNode($compiled);
} elseif ($count === 1) {
if (property_exists($this->value[0], 'parens') && $this->value[0]->parens && property_exists($this->value[0], 'parensInOp') && !$this->value[0]->parensInOp) {
$doubleParen = true;
}
$return = $this->value[0]->compile($context);
} else {
$return = $this;
}
if ($inParenthesis) {
$context->outOfParenthesis();
}
if ($this->parens && $this->parensInOp && !$context->isMathOn() && !$doubleParen) {
$return = new ParenNode($return);
}
return $return;
}
