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