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<?php |
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|
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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class Category_m extends Winter_MVC_Model { |
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|
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public $_table_name = 'wdk_categories'; |
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public $_order_by = 'order_index, idcategory'; |
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public $_primary_key = 'idcategory'; |
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public $_own_columns = array(); |
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public $_timestamps = TRUE; |
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protected $_primary_filter = 'intval'; |
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public $form_admin = array(); |
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public $fields_list = NULL; |
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|
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public function __construct(){ |
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parent::__construct(); |
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} |
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|
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/* [START] For dynamic data table */ |
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|
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public function get_available_fields() |
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{ |
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$fields = $this->db->list_fields($this->_table_name); |
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|
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return $fields; |
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} |
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|
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public function total($where = array()) |
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{ |
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$this->db->select('COUNT(*) as total_count'); |
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$this->db->from($this->_table_name); |
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$this->db->where($where); |
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$this->db->order_by($this->_order_by); |
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|
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$query = $this->db->get(); |
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|
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$res = $this->db->results(); |
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|
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if(isset($res[0]->total_count)) |
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return $res[0]->total_count; |
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|
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return 0; |
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} |
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|
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public function get_pagination($limit, $offset, $where = array(), $order_by = NULL) |
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{ |
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$this->load->model('listing_m'); |
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|
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$this->db->select($this->_table_name.'.*, COUNT(DISTINCT '.$this->listing_m->_table_name.'.post_id) AS listings_counter, MAX('.$this->_table_name.'.level) as level'); |
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|
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$this->db->join($this->_table_name.' AS category_table ON (CONCAT(",", category_table.parent_path, ",") LIKE CONCAT("%,", '.$this->_table_name.'.idcategory ,",%"))', TRUE, 'LEFT'); |
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$this->db->join($this->listing_m->_table_name.' ON ( |
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('.$this->listing_m->_table_name.'.is_activated = 1 AND '.$this->listing_m->_table_name.'.is_approved = 1) AND |
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('.$this->listing_m->_table_name.'.category_id = '.$this->_table_name.'.idcategory |
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OR '.$this->listing_m->_table_name.'.category_id = category_table.idcategory) |
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|
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)', TRUE, 'LEFT'); |
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|
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$this->db->from($this->_table_name); |
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|
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$this->db->where($where); |
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$this->db->limit($limit); |
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$this->db->offset($offset); |
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|
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$this->db->group_by('idcategory'); |
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|
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if(!empty($order_by)){ |
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$this->db->order_by($order_by); |
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} else { |
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$this->db->order_by($this->_order_by); |
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} |
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|
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$query = $this->db->get(); |
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|
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if ($this->db->num_rows() > 0) |
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return $this->db->results(); |
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|
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return array(); |
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} |
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|
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public function check_deletable($id) |
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{ |
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return true; |
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} |
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|
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|
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/* [END] For dynamic data table */ |
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|
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public function insert($data, $id = NULL) |
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{ |
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if(!is_array($data)) |
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{ |
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echo 'Missing data for insert in model'; |
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return NULL; |
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} |
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|
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if($this->_timestamps === TRUE && !isset($data['date'])) |
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$data['date'] = current_time( 'mysql' ); |
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|
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$data['level'] = 0; |
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$data['parent_path'] = ''; |
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|
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if(!empty($data['parent_id'])) |
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{ |
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$parent = $this->get($data['parent_id']); |
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|
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if(isset($parent[0])) |
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{ |
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$data['level'] = $parent[0]->level + 1; |
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$data['parent_path'] = $parent[0]->parent_path.(!empty($parent[0]->parent_path)?',':'').$parent[0]->idcategory; |
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} |
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} |
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|
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if(empty($data['order_index'])) |
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{ |
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$data['order_index'] = $this->max_order($data['parent_id'])+1; |
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} |
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|
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if(!empty($id)) |
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{ |
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return $this->db->update($this->_table_name, $data, $id, $this->_primary_key); |
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} |
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|
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return $this->db->insert($this->_table_name, $data); |
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} |
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|
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public function get_parents($id = NULL, $level_show=true) |
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{ |
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$this->db->select('*'); |
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|
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if(!empty($id)) |
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{ |
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$this->db->where(array('idcategory !=' => $id)); |
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$this->db->where(array('parent_id !=' => $id)); |
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} |
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|
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$query = $this->get(); |
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|
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//$list_with_keys = array(0 => __('Root', 'wpdirectorykit')); |
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$list_with_keys = array(); |
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if ($this->db->num_rows() > 0) |
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{ |
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$results = $this->db->results(); |
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|
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$results = $this->parent_ordered_list($results); |
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|
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foreach($results as $result) |
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{ |
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$level_gen = str_pad('', $result->level*12, ' '); |
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|
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$level_gen.='|-'; |
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|
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if(!$level_show) |
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$level_gen = ''; |
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|
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$list_with_keys[$result->idcategory] = $level_gen.$result->category_title; |
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} |
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|
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|
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} |
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|
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//wmvc_dump($list_with_keys); |
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|
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return $list_with_keys; |
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} |
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|
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public function get_tree_table() |
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{ |
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$this->db->select('*'); |
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$query = $this->get(); |
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|
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$results = array(); |
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if ($this->db->num_rows() > 0) |
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{ |
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$results = $this->db->results(); |
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|
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$results = $this->parent_ordered_list($results); |
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} |
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|
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return $results; |
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} |
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|
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public function parent_ordered_list(&$results) |
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{ |
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$tree_list = array(); |
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|
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foreach($results as $result) |
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{ |
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$tree_list[$result->parent_id][$result->idcategory] = $result; |
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} |
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|
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$ordered_list = array(); |
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|
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$this->_parent_ordered_list(0, $tree_list, $ordered_list); |
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|
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return $ordered_list; |
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} |
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|
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// recursive function because of tree structure and ordering |
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private function _parent_ordered_list($parent_id , &$tree_list, &$ordered_list, $level=-1) |
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{ |
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$level++; |
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|
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if(isset($tree_list[$parent_id])) |
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foreach($tree_list[$parent_id] as $tree_id => $tree_item) |
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{ |
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$tree_item->level = $level; |
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$ordered_list[$tree_id] = $tree_item; |
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|
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$this->_parent_ordered_list($tree_item->idcategory , $tree_list, $ordered_list, $level); |
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} |
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} |
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|
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public function get_data($category_id = NULL) { |
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static $data = array(); |
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if(empty($data)){ |
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$query = $this->get(); |
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if ($this->db->num_rows() > 0) { |
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foreach($this->db->results() as $category) { |
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$data[$category->idcategory] = $category; |
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} |
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} |
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} |
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|
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if(!empty($category_id)) |
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if(isset($data[(int)$category_id])){ |
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return $data[(int)$category_id]; |
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} else { |
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return NULL; |
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} |
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|
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return $data; |
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|
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} |
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|
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public function delete($id) |
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{ |
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$filter = $this->_primary_filter; |
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$id = $filter($id); |
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|
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if(!$id) |
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{ |
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return FALSE; |
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} |
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|
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$item = $this->get($id, TRUE); |
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|
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if(is_object($item)) |
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{ |
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// update all childs parent_id |
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$query = 'UPDATE '.$this->_table_name.' SET parent_id = '.$item->parent_id; |
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$query.= ' , `level` = '.$item->level; |
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$query.= ' , `order_index` = '.$item->order_index; |
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$query.= ' WHERE parent_id ='.$id.';'; |
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$this->db->query($query); |
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} |
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|
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$this->db->where($this->_primary_key, $id); |
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$this->db->limit(1); |
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$this->db->delete($this->_table_name); |
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} |
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|
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/* only admin can edit */ |
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public function is_related($item_id, $user_id, $method = 'edit') |
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{ |
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return false; |
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} |
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|
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public function get_all_childs($id) |
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{ |
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$childs = array(); |
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|
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// Fetch pages without parents |
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$this->db->select('idcategory'); |
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$this->db->where(array('(CONCAT(",", parent_path, ",") LIKE CONCAT("%,", '.esc_sql($id).', ",%"))' => NULL)); |
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|
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$this->db->from($this->_table_name); |
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$categories = $this->get(); |
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if(count($categories)) |
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{ |
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foreach($categories as $category) |
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{ |
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$childs[] = $category->idcategory; |
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} |
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} |
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return $childs; |
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} |
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|
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public function get_all_childs_deprecated($id) |
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{ |
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$categories = array(); |
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$childs = array(); |
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// Fetch pages without parents |
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$this->db->select('idcategory, level, parent_id'); |
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$this->db->where(array('(parent_id = '.esc_sql($id).')' => NULL)); |
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|
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$this->db->from($this->_table_name); |
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$categories = $this->get(); |
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if(count($categories)) |
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{ |
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foreach($categories as $category) |
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{ |
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$childs[] = $category->idcategory; |
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$this->_get_all_childs_recursive($category->idcategory, $childs); |
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} |
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} |
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return $childs; |
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} |
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|
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private function _get_all_childs_recursive($parent_id, &$childs = array()) |
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{ |
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$categories = array(); |
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// Fetch pages without parents |
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$this->db->select('idcategory, level, parent_id'); |
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$this->db->where(array('(parent_id = '.esc_sql($parent_id).')' => NULL)); |
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|
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$this->db->from($this->_table_name); |
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$categories = $this->get(); |
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if(count($categories)) |
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{ |
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foreach($categories as $category) |
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{ |
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$childs[] = $category->idcategory; |
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$this->_get_all_childs_recursive($category->idcategory, $childs); |
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} |
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} |
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} |
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|
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public function get_max_level() |
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{ |
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$this->db->select('MAX(`level`) as `level`'); |
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$this->db->from($this->_table_name); |
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$row = $this->get(NULL, TRUE); |
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if(!empty($row)) |
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{ |
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return (wmvc_show_data('level', $row, 0, TRUE, TRUE) + 1); |
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} |
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|
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return 1; |
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} |
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} |
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?> |
