Here’s my take on a fix for the render() function. I also changed it to return an empty string if the specified length is < 1 which I think is more desirable (for my uses anyway).


public function render()
{
// Return empty string if max length _length = string length
if ($this->_length >= strlen($this->_string)) {
return $this->_string;
}

// Return truncated string
if ($this->_cutatspace) {
while (strlen($this->_string) > $this->_length) {
$cutPos = strrpos($this->_string, ' ', -1);
if ($cutPos === false) {
$cutPos = $this->_length;
}
$this->_string = trim(substr($this->_string, 0, $cutPos));
}
} else {
$this->_string = trim(substr($this->_string, 0, $this->_length));
}
return $this->_string . $this->_postfix;
}