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<?php
/*
* @package Tech Fry Library
* @license https://www.gnu.org/licenses/gpl-3.0.en.html
*/
namespace TechFry\Library\Model\Front;
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use TechFry\Library\TDb;
use TechFry\Library\View\Sky\Search;
// Display search form and handle results based on search
trait TfSearchTrait
{
public $searches = [];
// 01. Get Search and Filter Form for Front-end List Views
public function getSearchForm()
{
// Add $this->searches in ListModel - 2D Array: search_type, column_name, placeholder
// search_type: text, list, checkbox (boolean), datefrom, dateto, daterange
if (empty($this->searches))
{
$this->searches = array(
array('search_type' => 'text', 'column_name' => 'title', 'placeholder' => Text::_('JGLOBAL_TITLE')),
);
}
foreach ($this->searches as $k => $search)
{
// $search is numeric for joomla custom field and array for direct database field
if (\is_numeric($search))
{
// Do Nothing
}
elseif (\is_array($search))
{
if ($search['search_type'] == 'list')
{
$db = new TDb($this->table_name);
$column = $db->get_column(array('select' => 'DISTINCT ' . $search['column_name']));
foreach ($column as $value)
{
$this->searches[$k]['options'][] = array('value' => $value, 'name' => $value);
}
}
if (isset($search['attribs']) && $search['attribs'])
{
$arr = explode(';', $search['attribs']);
unset($this->searches[$k]['attribs']);
foreach ($arr as $a)
{
$parts = explode(':', $a);
$key = $parts[0];
$this->searches[$k]['attribs'][$key] = $parts[1];
}
}
}
}
$s = new Search($this->searches);
$output = $s->display();
return $output;
}
// Return conditions
public function handle_search()
{
if (empty($this->searches))
{
$this->searches = array(
array('search_type' => 'text', 'column_name' => 'title', 'placeholder' => Text::_('JGLOBAL_TITLE')),
);
}
$conditions = [];
$input = Factory::getApplication()->input;
$this->searches = \is_array($this->searches) ? $this->searches : [];
$search_char = 'a';
foreach ($this->searches as $search)
{
// $search is numeric for joomla custom field and array/string for direct db field
if (\is_numeric($search))
{
$db = new TDb('fields');
$cf = $db->get_item(array('id' => $search));
$search_field = $cf->name;
$search_value = $input->get($search_field, '', 'RAW');
if ($search_value)
{
$join_as = 'fv' . $search_char++;
$this->left_joins[] = array('table' => 'fields_values', 'as' => $join_as, 'on1' => 'a.id', 'on2' => $join_as . '.item_id');
$conditions[] = array($join_as . '.field_id', '=', $search);
$conditions[] = array($join_as . '.value', 'LIKE', '%' . $search_value . '%');
}
}
elseif (\is_array($search))
{
if (strpos($search['column_name'], '.') == true)
{
$arr = explode('.', $search['column_name']);
$search_field = $arr[1];
}
else
{
$search_field = $search['column_name'];
}
$search_value = $input->get($search_field, '', 'RAW');
if ($search_value)
{
if ($search['search_type'] == 'datefrom')
{
$conditions[] = array($search['column_name'], '>=', $search_value);
}
elseif ($search['search_type'] == 'dateto')
{
$conditions[] = array($search['column_name'], '<=', $search_value);
}
elseif ($search['search_type'] == 'daterange')
{
$range = $this->get_date_range($search_value);
if ($range['start'])
{
$conditions[] = array($search['column_name'], '>=', $range['start']);
}
if ($range['end'])
{
$conditions[] = array($search['column_name'], '<=', $range['end']);
}
}
else
{
$conditions[] = array($search['column_name'], 'LIKE', '%' . $search_value . '%');
}
}
}
elseif (\is_string($search))
{
$search_field = $search;
$search_value = $input->get($search_field, '', 'RAW');
if ($search_value)
{
$conditions[] = array($search_field, 'LIKE', '%' . $search_value . '%');
}
}
}
return $conditions;
}
// Function to get date ranges based on filter
public function get_date_range($filter)
{
$start_date = new \DateTime();
$end_date = new \DateTime();
switch($filter)
{
case 'last_week':
$start_date->modify('-7 days');
break;
case 'last_1month':
$start_date->modify('-1 month');
break;
case 'last_3month':
$start_date>modify('-3 months');
break;
case 'last_6month':
$start_date->modify('-6 months');
break;
case 'last_year':
$start_date->modify('-1 year');
break;
case 'post_last_year':
$start_date = false;
$end_date->modify('-1 year');
break;
case 'next_week':
$end_date->modify('+7 days');
break;
case 'next_1month':
$end_date->modify('+1 month');
break;
case 'next_3month':
$end_date->modify('+3 months');
break;
case 'next_6month':
$end_date->modify('+6 months');
break;
case 'next_year':
$end_date->modify('+1 year');
break;
case 'post_next_year':
$start_date->modify('+1 year');
$end_date = false;
break;
case 'never':
$start_date = false;
$end_date = false;
break;
default:
return null;
}
return [
'start' => $start_date ? $start_date->format('Y-m-d H:i:s') : false,
'end' => $end_date ? $end_date->format('Y-m-d H:i:s') : false,
];
}
}