57 lines
1.2 KiB
PHP
Executable File
57 lines
1.2 KiB
PHP
Executable File
<?php
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class Mijireh_Item extends Mijireh_Model {
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private function _init() {
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$this->_data = array(
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'name' => null,
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'price' => null,
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'quantity' => 1,
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'sku' => null
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);
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}
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private function _check_required_fields() {
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if(empty($this->_data['name'])) {
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$this->add_error('item name is required.');
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}
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if(!is_numeric($this->_data['price'])) {
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$this->add_error('price must be a number.');
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}
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}
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private function _check_quantity() {
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if($this->_data['quantity'] < 1) {
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$this->add_error('quantity must be greater than or equal to 1');
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}
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}
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public function __construct() {
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$this->_init();
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}
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public function __get($key) {
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$value = false;
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if($key == 'total') {
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$value = $this->_data['price'] * $this->_data['quantity'];
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$value = number_format($value, 2, '.', '');
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}
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else {
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$value = parent::__get($key);
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}
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return $value;
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}
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public function get_data() {
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$data = parent::get_data();
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$data['total'] = $this->total;
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return $data;
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}
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public function validate() {
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$this->_check_required_fields();
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$this->_check_quantity();
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return count($this->_errors) == 0;
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}
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} |