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Revision: 13336
at April 20, 2009 09:54 by michaelfox
Initial Code 
<?php  if (!defined('BASEPATH')) exit('No direct script access allowed.');

	class News_model extends Model {
		function News_model(){
			parent::Model();

			$this->fields = explode(',', 'post_id,main_id,title,body,post_date');
			$this->table = 'news';
			$this->key = 'post_id';
			$this->order = 'post_date desc';

			$this->reset();
		}

		function reset(){
			foreach($this->fields as $field){
				$this->$field = null;
			}
		}

		function select(){
			$result = false;

			foreach($this->fields as $field){
				if($this->$field){
					$this->db->where($field, $this->$field);
				}
			}

			$this->db->order_by($this->order);
			$query = $this->db->get($this->table);

			if($this->post_id){
				$result = $query->row();
			} else{
				$result = $query->result();
			}

			return $result;
		}

		function update(){
			$result = false;

			foreach($this->fields as $field){
				$entry[$field] = $this->$field;
			}

			if($this->post_id){
				$this->db->where($this->key, $this->post_id);
				$this->db->update($this->table, $entry);
			} else{
				$this->db->insert($this->table, $entry);
			}

			return $result;
		}

		function insert(){
			return $this->update();
		}

		function delete(){
			if($this->post_id){
				$this->db->where($this->key, $this->post_id);
				$this->db->delete($this->table);
			}
		}
	}
?>
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Codeigniter Model

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
database, codeigniter

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
PHP