.
*/
namespace Util;
/**
* Classe dedicata alla gestione delle righe fantasma per il miglioramento grafico delle stampe tabellari.
*
* @since 2.3
*/
class Autofill
{
protected $space = 0;
protected $current = 0;
protected $char_number;
protected $column_number;
protected $max_rows = 20;
protected $max_rows_first_page = 20;
protected $max_additional = 15;
public function __construct($column_number, $char_number = 70)
{
$this->column_number = $column_number;
$this->char_number = $char_number;
}
public function setRows($rows, $additional = null, $first_page = null)
{
$this->max_rows = $rows;
$this->max_additional = isset($additional) ? $additional : floor($this->max_rows - $this->max_rows / 4);
$this->max_rows_first_page = isset($first_page) ? $first_page : $rows;
}
public function count($text, $small = false)
{
$count = ceil(strlen($text) / $this->char_number);
$count += substr_count($text, PHP_EOL);
$count += substr_count($text, '
');
if ($small) {
$count = $count / 3;
}
$this->set($count);
}
public function set($count)
{
if ($count > $this->current) {
$this->current = $count;
}
}
public function next()
{
$this->space += $this->current;
$this->current = 0;
}
public function getAdditionalNumber()
{
$page = ceil($this->space / $this->max_rows_first_page);
if ($page > 1) {
$rows = floor($this->space) % $this->max_rows;
} else {
$rows = floor($this->space) % $this->max_rows_first_page;
}
$number = $this->max_additional - $rows;
return $number > 0 ? $number : 0;
}
public function generate()
{
$this->next();
$result = '';
$number = $this->getAdditionalNumber();
for ($i = 0; $i < $number; ++$i) {
$result .= '
';
for ($c = 0; $c < $this->column_number; ++$c) {
$result .= '
| | ';
}
$result .= '
';
}
return $result;
}
}