/**
* Renders input $node as php source code.
*
* @param string $varName Variable name (optional).
* @return string PHP code.
*/
public static function render(Leaf $node, $varName = '')
{
// Validate variable name
$varName = $varName ? $varName : $node->getID();
$varName = self::checkVariableName($varName);
// Object kind
$source = '$' . $varName . ' = new \\' . get_class($node) . "([\n" . " 'kind' => '{$node->getKind()}'";
// Object attributes
if ($node->hasAttr()) {
$source .= ",\n" . self::renderArray($node->getAttr(), 'attr', 1);
}
// Object child nodes
if ($node->hasChildNodes()) {
$source = rtrim($source);
$source .= "\n" . self::renderChildNodes($node->getChildNodes(), 'child', 1);
}
// Content
$source = rtrim($source);
if ($node->hasCont()) {
$content = wordwrap($node->getCont(), 90, "\n");
$source .= ",\n 'cont' => '{$content}'";
}
// Closing brackets;
$source .= "\n]); \n";
return $source;
}
public function testShowID()
{
$newline = PHP_SAPI == 'cli' ? "\n" : "<br/>";
$expected = self::$l->getID() . " | parent: NULL" . $newline;
$this->assertEquals($expected, self::$l->showID());
}