/**
* Returns the node string value, line by line.
* If the compiler is present, that means we need
* to interpolate line contents
* @param Filter $node
* @param Compiler $compiler
* @return mixed
*/
protected function getNodeString(Filter $node, Compiler $compiler = null)
{
return array_reduce($node->block->nodes, function (&$result, $line) use($compiler) {
$val = $compiler ? $compiler->interpolate($line->value) : $line->value;
return $result .= $val . "\n";
});
}
public function __invoke(Filter $node, Compiler $compiler)
{
$nodes = $node->block->nodes;
$indent = strlen($nodes[0]->value) - strlen(ltrim($nodes[0]->value));
$code = '';
foreach ($nodes as $line) {
$code .= substr($compiler->interpolate($line->value), $indent) . "\n";
}
if (method_exists($this, 'parse')) {
$code = $this->parse($code);
}
if (isset($this->tag)) {
$code = '<' . $this->tag . (isset($this->textType) ? ' type="text/' . $this->textType . '"' : '') . '>' . $code . '</' . $this->tag . '>';
}
return $code;
}