public function test_isEmpty2()
{
$nnode = new ColorBbcodeNode();
$this->assertTrue($nnode->isEmpty());
}
/**
* Parses the text inside a new color bbcode node.
*
* @param ColorBbcodeNode $node
* @return ColorBbcodeNode
*/
protected function parseColorBbcodeNode(ColorBbcodeNode $node)
{
$first_rbracket_pos = strpos($this->_string, ']', $this->_pos - 1);
$equal_pos = strpos($this->_string, '=', $this->_pos - 1);
if ($first_rbracket_pos !== false && $equal_pos !== false && $equal_pos < $first_rbracket_pos) {
$colorval = substr($this->_string, $equal_pos + 1, $first_rbracket_pos - $equal_pos - 1);
if (preg_match('%^#?[0-9A-Fa-f]{6}$%', $colorval)) {
// hexa color
if (strpos($colorval, '#') === false) {
$colorval = '#' . $colorval;
}
}
$node->setColor($colorval);
$this->_pos = $first_rbracket_pos + 1;
$this->parseContent();
}
// else treat as text
return $node;
}