<div class="modal-header">
    <a href="<?= base_url('admin/categories'); ?>">&lt;&lt; Back to Category List Page</a><br><br>
    <h4><?= empty($categories->id_categories) ? 'Add a new category' : 'Edit category: ' 
	. $categories->category; ?></h4>
  <?= $this->session->flashdata('success'); //to display success message ?> 
  <?= $this->session->flashdata('result'); //to display result message ?>
</div>

<div class="modal-body" style="max-height:1200px;"> 
	<?= form_open_multipart(); ?>
    <table class="table">
       <tr>
            <td>Category Name</td>
            <td><?= form_input('category_name' , set_value('category_name', $categories->category)); ?>
            <?= form_error('category_name'); ?>
            </td>
        </tr>

        <tr> 
            <td>Parent Category</td> 
            <td>
              <select name="parent_id">    
               <option value="no-parent"  
                
                <?php if ($categories->parent == NULL) : ?>
                   selected="selected"
                <?php endif; ?>

                >No parent</option>
                
                <?php foreach($parent_categories as $parent) : ?> 
                
                    <option value="<?= $parent->id_categories; ?>"

                    <?php if ($categories->parent == $parent->id_categories): ?>
                         selected="selected" 
                    <?php endif ?> 
                    
                    ><?= ucfirst($parent->category); ?></option> 

                    <?php
                      $this->db->select('*')->from('categories')->where('parent', $parent->id_categories)->order_by('priority', 'ASC');
                      $child = $this->db->get()->result();
                    ?>

                    <?php foreach ($child as $child_category) : ?>

                      <option value="<?= $child_category->id_categories; ?>"

                      <?php if ($categories->parent == $child_category->id_categories): ?>
                           selected="selected" 
                      <?php endif ?> 
                      
                      >- <?= ucfirst($child_category->category); ?></option> 
                      
                    <?php endforeach; ?> 

                <?php endforeach; ?>          
              
              </select> 
              <?= form_error('parent_id'); ?> 
            </td> 
         </tr>

        <tr>
          <td>Category Description</td>
          <td><?php echo form_textarea('description', set_value('description', $categories->description, FALSE)); ?>
          <?php echo form_error('description'); ?>
        </tr>

        <tr>
          <td>Category Image
          
          <?php if (!empty($categories->image)) : ?>
            &nbsp;&nbsp;<img style="width:200px; height:auto;" src="<?= base_url() . 'uploads/category/' . $categories->image; ?>"  alt="" />

            <i class="icon-trash"></i> <a href="<?= base_url() . 'admin/categories/delete_image/' . $categories->id_categories; ?>">Delete</a>

          <?php endif; ?> 

          </td>
          <td>
            <input type="file" name="userfile" size="20" /><br> 

            <?php
                //get max image width and height from configuration table
                $this->db->select('category_image_width, category_image_height')->from('configuration')->where('id_configuration', 1);
                $image_dimension = $this->db->get()->row();
            ?>

            <span style="font-size:12px; font-style: italic;">Image size must be <?= $image_dimension->category_image_width;?> pixel width. <?= $image_dimension->category_image_height;?> pixel height, png/jpg, max 500KB</span>
            <span style="color:#F7931E;"><?php echo form_error('userfile'); ?></span>
            <?php echo $this->session->flashdata('error'); //to display error message ?>  
          </td>    
        </tr> 
        <tr>
            <td>Display Priority (must be number only)</td>
            <td><?= form_input('priority' , set_value('priority', $categories->priority)); ?>
            <?= form_error('priority'); ?>
            </td> 
        </tr>
        
        <tr>
            <td>Display</td>
            <td>
            <?php
                $options = array(
                  1  => 'Yes',
                  0    => 'No'
                );
                echo form_dropdown('status', $options, $categories->status);
             ?>   
            </td>
        </tr>

        <tr>
            <td><strong>SEO (Search Engine Optimization)</strong></td>
            <td></td>    
        </tr>

        <tr>
            <td>Page Meta Description</td> 
            <td><?= form_input('meta_description' , set_value('meta_description', $categories->meta_description)); ?>
            <?= form_error('meta_description'); ?> 
            </td>  
        </tr>

        <tr>
            <td>Page Meta Keywords<br>(separated with comma)</td>
            <td><?= form_input('meta_keywords' , set_value('meta_keywords', $categories->meta_keywords)); ?>
            <?= form_error('meta_keywords'); ?> 
            </td>  
        </tr>
           
        
        <tr>
            <td></td> 
            <td>
			<?= form_submit('submit', 'Update', 'class="btn btn-primary btn-success button-brown"'); ?>
            &nbsp;&nbsp;&nbsp;<?= anchor('admin/categories', 'cancel'); ?>
            </td>
        </tr>
    </table>
    <?= form_close(); ?>
</div>