html.formcategory.class.php

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<?php
/* Copyright (C) 2020   Tobias Sekan  <tobias.sekan@startmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

require_once DOL_DOCUMENT_ROOT.'/core/class/html.form.class.php';


class FormCategory extends Form
{
  public function getFilterBox($type, array $preSelected)
  {
    global $langs;

    if (empty($preSelected) || !is_array($preSelected)) {
      $preSelected = array();
    }

    $htmlName = "search_category_".$type."_list";

    $categoryArray = $this->select_all_categories($type, "", "", 64, 0, 1);
    $categoryArray[-2] = "- ".$langs->trans('NotCategorized')." -";

    $tmptitle = $langs->transnoentitiesnoconv("Category");

    $filter = '';
    $filter .= '<div class="divsearchfield">';
    $filter .= img_picto($tmptitle, 'category', 'class="pictofixedwidth"');
    //$filter .= $langs->trans('Categories').": ";
    $filter .= Form::multiselectarray($htmlName, $categoryArray, $preSelected, 0, 0, "minwidth300 widthcentpercentminusx", 0, 0, '', '', $tmptitle);
    $filter .= "</div>";

    return $filter;
  }

  public function selectProductCategory($selected = 0, $htmlname = 'product_category_id', $showempty = 0)
  {
    global $conf;

    $sql = "SELECT cp.fk_categorie as cat_index, cat.label";
    $sql .= " FROM ".MAIN_DB_PREFIX."categorie_product as cp";
    $sql .= " INNER JOIN ".MAIN_DB_PREFIX."categorie as cat ON cat.rowid = cp.fk_categorie";
    $sql .= " GROUP BY cp.fk_categorie, cat.label";

    dol_syslog(get_class($this)."::selectProductCategory", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql) {
      print '<select class="flat" id="select_'.$htmlname.'" name="'.$htmlname.'">';
      if ($showempty) {
        print '<option value="0">&nbsp;</option>';
      }

      $i = 0;
      $num_rows = $this->db->num_rows($resql);
      while ($i < $num_rows) {
        $category = $this->db->fetch_object($resql);
        if ($selected && $selected == $category->cat_index) {
          print '<option value="'.$category->cat_index.'" selected>'.$category->label.'</option>';
        } else {
          print '<option value="'.$category->cat_index.'">'.$category->label.'</option>';
        }
        $i++;
      }
      print ('</select>');

      return $num_rows;
    } else {
      dol_print_error($this->db);
    }
  }
}