129 lines
No EOL
3.6 KiB
PHP
129 lines
No EOL
3.6 KiB
PHP
<?php
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/**
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* Class related to the ticket categories.
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* @author Daan Janssens, mentored by Matthew Lagoe
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*/
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class Ticket_Category{
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private $tCategoryId; /**< The id of the category */
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private $name; /**< The name of the category */
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////////////////////////////////////////////Functions////////////////////////////////////////////////////
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/**
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* creates a ticket_Catergory in the DB.
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* @param $name name we want to give to the new category.
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*/
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public static function createTicketCategory( $name) {
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$dbl = new DBLayer("lib");
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$query = "INSERT INTO ticket_category (Name) VALUES (:name)";
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$values = Array('name' => $name);
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$dbl->execute($query, $values);
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}
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/**
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* construct a category object based on the TCategoryId.
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* @return constructed element based on TCategoryId
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*/
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public static function constr_TCategoryId( $id) {
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$instance = new self();
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$instance->setTCategoryId($id);
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return $instance;
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}
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/**
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* return a list of all category objects.
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* @return an array consisting of all category objects.
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*/
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public static function getAllCategories() {
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$dbl = new DBLayer("lib");
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$statement = $dbl->executeWithoutParams("SELECT * FROM ticket_category");
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$row = $statement->fetchAll();
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$result = Array();
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foreach($row as $category){
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$instance = new self();
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$instance->tCategoryId = $category['TCategoryId'];
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$instance->name = $category['Name'];
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$result[] = $instance;
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}
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return $result;
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}
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////////////////////////////////////////////Methods////////////////////////////////////////////////////
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/**
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* A constructor.
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* Empty constructor
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*/
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public function __construct() {
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}
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/**
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* loads the object's attributes.
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* loads the object's attributes by giving a categories id.
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* @param $id the id of the ticket_category that should be loaded
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*/
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public function load_With_TCategoryId( $id) {
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$dbl = new DBLayer("lib");
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$statement = $dbl->execute("SELECT * FROM ticket_category WHERE TCategoryId=:id", array('id' => $id));
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$row = $statement->fetch();
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$this->tCategoryId = $row['TCategoryId'];
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$this->name = $row['Name'];
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}
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/**
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* update object attributes to the DB.
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*/
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public function update(){
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$dbl = new DBLayer("lib");
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$query = "UPDATE ticket_category SET Name = :name WHERE TCategoryId=:id";
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$values = Array('id' => $this->tCategoryId, 'name' => $this->name);
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$statement = $dbl->execute($query, $values);
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}
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////////////////////////////////////////////Getters////////////////////////////////////////////////////
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/**
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* get name attribute of the object.
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*/
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public function getName(){
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if ($this->name == ""){
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$this->load_With_TCategoryId($this->tCategoryId);
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}
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return $this->name;
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}
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/**
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* get tCategoryId attribute of the object.
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*/
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public function getTCategoryId(){
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return $this->tCategoryId;
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}
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////////////////////////////////////////////Setters////////////////////////////////////////////////////
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/**
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* set name attribute of the object.
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* @param $n name of the category
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*/
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public function setName($n){
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$this->name = $n;
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}
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/**
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* set tCategoryId attribute of the object.
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* @param $id integer id of the category
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*/
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public function setTCategoryId($id){
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$this->tCategoryId = $id;
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}
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} |