<?php
/*
 * 
 * Class for products in this category.
 * It is included in the corresponding controller.
 * 
 */
 class LedModel extends Product
{

	public function __construct()
    {
        $this->tableName = 'page_led_items';

        $this->dbh = new DatabaseHandler();
        $this->dbh->setTableName($this->tableName);

        $fields = array('features','type','accessories','adjustment','application','solarPanel','beamAngle','bodyType','luminousFlux','luminousEfficiency','ledQuantity','ledModule','ledModulePower','housing','battery','material','lifeExpectancy','lifetimeHours','operatingHumidity','operatingTemperature','storageTemperature','power','current','packaging','packagingType','packagingIncludes','chargingTime','lightingTime','waterproofGrade','dimensions','connection','colourTemperature','lumen','voltage','certifications','pf','cri','version','warranty','lightingModel','remark');
        $this->specs = array_fill_keys($fields,'');

        $this->dataSession = new DataSession('specs_to_store',$this->specs);

        global $template;
        $this->lang = $template->lang;
    }

    /**
     * This function validates the specifications of this class.
     * Check for values that should be numeric.
     */
     public function validateSpecs()
    {
        // save values
        $this->dataSession->savePost();
        $specsValid = FALSE;

        /*
         * Check if all required fields are filled.
         */
        /*$required = array();

        foreach($required as $field => $value)
        {
            $value = trim($_POST[$field]);
            if(empty($value))
            {
                $errors[] = str_replace('[field]',$field,$this->lang['products_please_fill_field']);
            }
        }*/

        if(isset($errors))
        {
            $this->errors = $errors;
        }
        else {
            $specsValid = TRUE;
        }
        return $specsValid;
    }

     /*
     * Set specs
     * This function is called after specs are set in subclass.
     */
     public function setStorageSpecs($id)
     {
         if( ! empty($id) && is_numeric($id))
         {
             $tempData = $this->get(array($id),$this->specs);
             $data = $tempData[0];
             foreach(array_keys($_SESSION['specs_to_store']) as $key)
             {
                 if(isset($data[$key]))
                 {
                     $_SESSION['specs_to_store'][$key] = $data[$key];
                 }
             }
         }
     }
}