<?php

/**
 * @version    4.6.0
 * @package     com_mymaplocations
 * @copyright   JoomUnited (C) 2011. All rights reserved.
 * @license     http://www.gnu.org/copyleft/gpl.html GNU/GPL
 * ****@author      joomunited - contact@joomunited.com
 */
// No direct access.
defined('_JEXEC') or die;

jimport('joomla.application.component.modeladmin');

/**
 * MyMaplocations model.
 */
class MymaplocationsModelImport extends JModelAdmin {

    /**
     * @var		string	The prefix to use with controller messages.
     * @since	1.6
     */
    protected $text_prefix = 'COM_MYMAPLOCATIONS';

    /**
     * Returns a reference to the a Table object, always creating it.
     *
     * @param	type	The table type to instantiate
     * @param	string	A prefix for the table class name. Optional.
     * @param	array	Configuration array for model. Optional.
     * @return	JTable	A database object
     * @since	1.6
     */
    public function getTable($type = 'location', $prefix = 'MyMaplocationsTable', $config = array()) {
        return JTable::getInstance($type, $prefix, $config);
    }

    /**
     * Method to get the record form.
     *
     * @param	array	$data		An optional array of data for the form to interogate.
     * @param	boolean	$loadData	True if the form is to load its own data (default case), false if not.
     * @return	JForm	A JForm object on success, false on failure
     * @since	1.6
     */
    public function getForm($data = array(), $loadData = true) {
        // Initialise variables.
        $app = JFactory::getApplication();

        // Get the form.
        $form = $this->loadForm('com_mymaplocations.location', 'location', array('control' => 'jform', 'load_data' => $loadData));
        if (empty($form)) {
            return false;
        }

        return $form;
    }

    /**
     * Method to get the data that should be injected in the form.
     *
     * @return	mixed	The data for the form.
     * @since	1.6
     */
    protected function loadFormData() {
        // Check the session for previously entered form data.
        $data = JFactory::getApplication()->getUserState('com_mymaplocations.edit.location.data', array());

        if (empty($data)) {
            $data = $this->getItem();
        }

        return $data;
    }

    /**
     * Method to get a single record.
     *
     * @param	integer	The id of the primary key.
     *
     * @return	mixed	Object on success, false on failure.
     * @since	1.6
     */
    public function getItem($pk = null) {
        if ($item = parent::getItem($pk)) {

            //Do any procesing on fields here if needed
        }
         if (!empty($item->id))
        {
         $item->tags = new JHelperTags;
         $item->tags->getTagIds($item->id, 'com_mymaplocations.location');
        }

        return $item;
    }

    /**
     * @since  3.0
     */
    protected function prepareTable($table) {
        jimport('joomla.filter.output');
        $table->name = htmlspecialchars_decode($table->name, ENT_QUOTES);
        $table->alias = JApplicationHelper::stringURLSafe($table->alias);

        if (empty($table->alias)) {
            $table->alias = JApplicationHelper::stringURLSafe($table->name);
        }
        if (empty($table->id)) {

            // Set ordering to the last item if not set
            if (@$table->ordering === '') {
                $db = JFactory::getDbo();
                $db->setQuery('SELECT MAX(ordering) FROM #__mymaplocations_location');
                $max = $db->loadResult();
                $table->ordering = $max + 1;
            }
        }
    }   

}