/**
* Loops through the row and sets the maximum width for each column.
*
* @param array $row The table row.
*
* @return array $row
*/
protected function checkRow(array $row)
{
foreach ($row as $column => $str) {
$width = strlen(Colors::decolorize($str));
if (!isset($this->_width[$column]) || $width > $this->_width[$column]) {
$this->_width[$column] = $width;
}
}
return $row;
}
/**
* An encoding-safe way of padding string length for display
*
* @param string $string The string to pad
* @param int $length The length to pad it to
*
* @return string
*/
public static function safeStrPad($string, $length)
{
// Hebrew vowel characters
$cleaned_string = preg_replace('#[\\x{591}-\\x{5C7}]+#u', '', Colors::decolorize($string));
if (function_exists('mb_strwidth') && function_exists('mb_detect_encoding')) {
$real_length = mb_strwidth($cleaned_string, mb_detect_encoding($string));
} else {
$real_length = self::safeStrLen($cleaned_string);
}
$diff = strlen($string) - $real_length;
$length += $diff;
return str_pad($string, $length);
}
private function padColumn($content, $column)
{
return $this->_characters['padding'] . Colors::pad($content, $this->_widths[$column]) . $this->_characters['padding'];
}