| public static insert ( string $str, array $data, array $options = [] ) : string | ||
| $str | string | A string containing variable place-holders. |
| $data | array | A key, value array where each key stands for a place-holder variable name to be replaced with value. |
| $options | array | Available options are: - `'before'`: The character or string in front of the name of the variable place-holder (defaults to `'{:'`). - `'after'`: The character or string after the name of the variable place-holder (defaults to `}`). - `'escape'`: The character or string used to escape the before character or string (defaults to `'\\'`). - `'clean'`: A boolean or array with instructions for `Text::clean()`. |
| return | string | |
public static function insert($str, $data, $options = [])
{
$options += ['before' => '{:', 'after' => '}', 'escape' => '\\', 'clean' => false];
extract($options);
$begin = $escape ? '(?<!' . preg_quote($escape) . ')' . preg_quote($before) : preg_quote($before);
$end = preg_quote($options['after']);
foreach ($data as $placeholder => $val) {
$val = is_array($val) || is_resource($val) || $val instanceof Closure ? '' : $val;
$val = is_object($val) && !method_exists($val, '__toString') ? '' : (string) $val;
$str = preg_replace('/' . $begin . $placeholder . $end . '/', $val, $str);
}
if ($escape) {
$str = preg_replace('/' . preg_quote($escape) . preg_quote($before) . '/', $before, $str);
}
return $options['clean'] ? static::clean($str, $options) : $str;
} /**
* Ouputs the progress bar to STDOUT.
*/
protected function _progressBar()
{
if ($this->_current > $this->_total) {
return;
}
$percent = $this->_current / $this->_total;
$nb = $percent * $this->_size;
$b = str_repeat($this->_chars['bar'], floor($nb));
$i = '';
if ($nb < $this->_size) {
$i = str_pad($this->_chars['indicator'], $this->_size - strlen($b));
}
$p = floor($percent * 100);
$string = Text::insert($this->_format, compact('p', 'b', 'i'));
$this->write("\r" . $string, $this->_color);
}
