Adding new field into product for 1.5

lawis · January 29, 2013

Hi, I'm trying to override adminproductcontroller to add fields that i need for my products.

For now, I just copied the renderform into the override controller, and a blank page is the only result I can have. Here is the code :

<?php

class AdminProductsController extends AdminProductsControllerCore
{

   public function renderForm()
	{
			// This nice code (irony) is here to store the product name, because the row after will erase product name in multishop conte$
			$this->product_name = $this->object->name[$this->context->language->id];

			if (!method_exists($this, 'initForm'.$this->tab_display))
					return;

			$product = $this->object;
			$this->product_exists_in_shop = true;
			if ($this->display == 'edit' && Validate::isLoadedObject($product) && Shop::isFeatureActive() && Shop::getContext() == Shop::$
			{
				   $this->product_exists_in_shop = false;
					if ($this->tab_display == 'Informations')
							$this->displayWarning($this->l('Warning: this product does not exist in this shop.'));

					$default_product = new Product();
					$fields_to_copy = array('minimal_quantity',
																					'price',
																					'additional_shipping_cost',
																					'wholesale_price',
																					'on_sale',
																					'online_only',
																					'unity',
																					'unit_price_ratio',
																					'ecotax',
																					'active',
																					'available_for_order',
																					'available_date',
																					'show_price',
																					'indexed',
																					'id_tax_rules_group',
																					'advanced_stock_management',
										// personnal fields
										'auteur',
										'editeur',
										'collection');
					foreach ($fields_to_copy as $field)
							$product->$field = $default_product->$field;
			}
			// Product for multishop
			$this->context->smarty->assign('bullet_common_field', '');
			if (Shop::isFeatureActive() && $this->display == 'edit')
			{
					if (Shop::getContext() != Shop::CONTEXT_SHOP)
					{
							$this->context->smarty->assign(array(
									'display_multishop_checkboxes' => true,
									'multishop_check' => Tools::getValue('multishop_check'),
							));
					}

					if (Shop::getContext() != Shop::CONTEXT_ALL)
					{
							$this->context->smarty->assign('bullet_common_field', '<img src="themes/'.$this->context->employee->bo_theme.$
							$this->context->smarty->assign('display_common_field', true);
					}
			}

			$this->tpl_form_vars['tabs_preloaded'] = $this->available_tabs;

			$this->tpl_form_vars['product_type'] = (int)Tools::getValue('type_product', $product->getType());

			$this->getLanguages();
			$this->tpl_form_vars['id_lang_default'] = Configuration::get('PS_LANG_DEFAULT');

			$this->tpl_form_vars['currentIndex'] = self::$currentIndex;
			$this->tpl_form_vars['display_multishop_checkboxes'] = (Shop::isFeatureActive() && Shop::getContext() != Shop::CONTEXT_SHOP &$
			$this->fields_form = array('');
			$this->display = 'edit';
			$this->tpl_form_vars['token'] = $this->token;
			$this->tpl_form_vars['combinationImagesJs'] = $this->getCombinationImagesJs();
			$this->tpl_form_vars['PS_ALLOW_ACCENTED_CHARS_URL'] = (int)Configuration::get('PS_ALLOW_ACCENTED_CHARS_URL');
			$this->tpl_form_vars['post_data'] = Tools::jsonEncode($_POST);
			$this->tpl_form_vars['save_error'] = !empty($this->errors);

			// autoload rich text editor (tiny mce)
			$this->tpl_form_vars['tinymce'] = true;
			$iso = $this->context->language->iso_code;
			$this->tpl_form_vars['iso'] = file_exists(_PS_ROOT_DIR_.'/js/tiny_mce/langs/'.$iso.'.js') ? $iso : 'en';
			$this->tpl_form_vars['ad'] = dirname($_SERVER['PHP_SELF']);

			if (Validate::isLoadedObject(($this->object)))
					$id_product = (int)$this->object->id;
			else
					$id_product = (int)Tools::getvalue('id_product');

			$this->tpl_form_vars['form_action'] = $this->context->link->getAdminLink('AdminProducts').'&'.($id_product ? 'id_product=$
			$this->tpl_form_vars['id_product'] = $id_product;

			// Transform configuration option 'upload_max_filesize' in octets
			$upload_max_filesize = Tools::getOctets(ini_get('upload_max_filesize'));

			// Transform configuration option 'upload_max_filesize' in MegaOctets
			$upload_max_filesize = ($upload_max_filesize / 1024) / 1024;

			$this->tpl_form_vars['upload_max_filesize'] = $upload_max_filesize;
			$this->tpl_form_vars['country_display_tax_label'] = $this->context->country->display_tax_label;
			$this->tpl_form_vars['has_combinations'] = $this->object->hasAttributes();

			// let's calculate this once for all
			if (!Validate::isLoadedObject($this->object) && Tools::getValue('id_product'))
					$this->errors[] = 'Unable to load object';
			else
			{
					$this->_displayDraftWarning($this->object->active);

					// if there was an error while saving, we don't want to lose posted data
					if (!empty($this->errors))
							$this->copyFromPost($this->object, $this->table);

					$this->initPack($this->object);
					$this->{'initForm'.$this->tab_display}($this->object);
					$this->tpl_form_vars['product'] = $this->object;
if ($this->ajax)
							if (!isset($this->tpl_form_vars['custom_form']))
									throw new PrestaShopException('custom_form empty for action '.$this->tab_display);
							else
									return $this->tpl_form_vars['custom_form'];
			}
			$parent = AdminController::renderForm();
			$this->addJqueryPlugin(array('autocomplete', 'fancybox', 'typewatch'));
			return $parent;
	}

}

Edited January 30, 2013 by lawis (see edit history)

Terragg · January 29, 2013

Looking at what you've posted, there are syntax errors that may be due to the forum cutting off lines or a copy-paste that didn't work.

That being said, adding fields to a product should be done in the Product class and then spend some serious time with your BO product template overrides in [yourstore]/override/controllers/admin/templates/products/

Unlike the Class and Controller overrides, the template override files/folder structure are not created automatically, so you'll have to do it manually.

I've added several fields in my install (1.5.2) and didn't have to touch the AdminProductsController::renderForm().

lawis · January 29, 2013

Thanks for your answer, my copy paste didn't worked well 'cause using nano, I just saw that.

I've modified the product template (information.tpl) and I've got my fields showing off, but there's no data on them beside I added some directly in my sql base.

Here is my information.tpl :

{*
* 2007-2012 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to [email protected] so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <[email protected]>
*  @copyright  2007-2012 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*}
{if $check_product_association_ajax}
{assign var=class_input_ajax value='check_product_name '}
{else}
{assign var=class_input_ajax value=''}
{/if}
<input type="hidden" name="submitted_tabs[]" value="Informations" />
<div id="step1">
<h4 class="tab">1. {l s='Info.'}</h4>
<h4>{l s='Product global information'}</h4>
<script type="text/javascript">
 {if isset($PS_ALLOW_ACCENTED_CHARS_URL) && $PS_ALLOW_ACCENTED_CHARS_URL}
  var PS_ALLOW_ACCENTED_CHARS_URL = 1;
 {else}
  var PS_ALLOW_ACCENTED_CHARS_URL = 0;
 {/if}
 {$combinationImagesJs}
 {if $check_product_association_ajax}
   var search_term = '';
   $('document').ready( function() {
 $(".check_product_name")
  .autocomplete(
   '{$link->getAdminLink('AdminProducts', true)}', {
    minChars: 3,
    max: 10,
    width: $(".check_product_name").width(),
    selectFirst: false,
    scroll: false,
    dataType: "json",
    formatItem: function(data, i, max, value, term) {
	 search_term = term;
	 // adding the little
	 if ($('.ac_results').find('.separation').length == 0)
	  $('.ac_results').css('background-color', '#EFEFEF')
	   .prepend('<div style="color:#585A69; padding:2px 5px">{l s='Use a product from the list'}<div class="separation"></div></div>');
	 return value;
    },
    parse: function(data) {
	 var mytab = new Array();
	 for (var i = 0; i < data.length; i++)
	  mytab[mytab.length] = { data: data[i], value: data[i].name };
	 return mytab;
    },
    extraParams: {
	 ajax: 1,
	 action: 'checkProductName',
	 id_lang: {$id_lang}
    }
   }
  )
  .result(function(event, data, formatted) {
   // keep the searched term in the input
   $('#name_{$id_lang}').val(search_term);
   jConfirm('{l s='Do you want to use this product?'} <strong>'+data.name+'</strong>', '{l s='Confirmation'}', function(confirm){
    if (confirm == true)
	 document.location.href = '{$link->getAdminLink('AdminProducts', true)}&updateproduct&id_product='+data.id_product;
    else
	 return false;
   });
  });
   });
 {/if}
</script>
{if isset($display_common_field) && $display_common_field}
 <div class="warn" style="display: block">{l s='Warning, if you change the value of fields with an orange bullet %s, the value will be changed for all other shops for this product' sprintf=$bullet_common_field}</div>
{/if}
{include file="controllers/products/multishop/check_fields.tpl" product_tab="Informations"}
<div class="separation"></div>
<div id="warn_virtual_combinations" class="warn" style="display:none">{l s='You cannot use combinations with a virtual product.'}</div>
<div>
 <label class="text">{$bullet_common_field} {l s='Type:'}</label>
 <input type="radio" name="type_product" id="simple_product" value="{Product::PTYPE_SIMPLE}" {if $product_type == Product::PTYPE_SIMPLE}checked="checked"{/if} />
 <label class="radioCheck" for="simple_product">{l s='Product'}</label>
 <input type="radio" name="type_product" id="pack_product" value="{Product::PTYPE_PACK}" {if $product_type == Product::PTYPE_PACK}checked="checked"{/if} />
 <label class="radioCheck" for="pack_product">{l s='Pack'}</label>
 <input type="radio" name="type_product" id="virtual_product" value="{Product::PTYPE_VIRTUAL}" {if $product_type == Product::PTYPE_VIRTUAL}checked="checked"{/if} />
 <label class="radioCheck" for="virtual_product">{l s='Virtual Product (services, booking and downloadable products)'}</label>
</div>
<div class="separation"></div>
<br />
<table cellpadding="5" style="width: 50%; float: left; margin-right: 20px; border-right: 1px solid #CCCCCC;">
{* global information *}
 <tr>
  <td class="col-left">
   {include file="controllers/products/multishop/checkbox.tpl" field="name" type="default" multilang="true"}
   <label>{l s='Name:'}</label>
  </td>
  <td style="padding-bottom:5px;" class="translatable">
  {foreach from=$languages item=language}
   <div class="lang_{$language.id_lang}" style="{if !$language.is_default}display: none;{/if} float: left;">
  <input class="{$class_input_ajax}{if !$product->id}copy2friendlyUrl{/if} updateCurrentText" size="43" type="text" {if !$product->id}disabled="disabled"{/if}
  id="name_{$language.id_lang}" name="name_{$language.id_lang}"
  value="{$product->name[$language.id_lang]|htmlentitiesUTF8|default:''}"/><sup> *</sup>
 <span class="hint" name="help_box">{l s='Invalid characters:'} <>;=#{}<span class="hint-pointer"> </span>
 </span>
   </div>
  {/foreach}
  </td>
 </tr>
	  <tr>
				    <td class="col-left">
						    {include file="controllers/products/multishop/checkbox.tpl" field="auteur" type="default" multilang="true"}
						    <label>{l s='Auteur:'}</label>
				    </td>
				    <td style="padding-bottom:5px;">
				    {foreach from=$languages item=language}
						    <div class="lang_{$language.id_lang}" style="{if !$language.is_default}display: none;{/if} float: left;">
										    <input class="{$class_input_ajax}{if !$product->id}copy2friendlyUrl{/if} updateCurrentText" size="43" type="$
										    id="auteur_{$language.id_lang}" name="auteur_{$language.id_lang}"
										    value="{$product->auteur[$language.id_lang]|htmlentitiesUTF8|default:''}"/>
						    </div>
				    {/foreach}
				    </td>
		    </tr>

	  <tr>
				    <td class="col-left">
						    {include file="controllers/products/multishop/checkbox.tpl" field="editeur" type="default" multilang="true"}
						    <label>{l s='Editeur:'}</label>
				    </td>
				    <td style="padding-bottom:5px;">
				    {foreach from=$languages item=language}
						    <div class="lang_{$language.id_lang}" style="{if !$language.is_default}display: none;{/if} float: left;">
										    <input class="{$class_input_ajax}{if !$product->id}copy2friendlyUrl{/if} updateCurrentText" size="43" type="$
										    id="editeur_{$language.id_lang}" name="editeur_{$language.id_lang}"
										    value="{$product->editeur[$language.id_lang]|htmlentitiesUTF8|default:''}"/>			
						    </div>
				    {/foreach}
				    </td>
		    </tr>

	  <tr>
				    <td class="col-left">
						    {include file="controllers/products/multishop/checkbox.tpl" field="collection" type="default" multilang="true"}
						    <label>{l s='Collection:'}</label>
				    </td>
				    <td style="padding-bottom:5px;">
				    {foreach from=$languages item=language}
						    <div class="lang_{$language.id_lang}" style="{if !$language.is_default}display: none;{/if} float: left;">
										    <input class="{$class_input_ajax}{if !$product->id}copy2friendlyUrl{/if} updateCurrentText" size="43" type="$
										    id="collection_{$language.id_lang}" name="collection_{$language.id_lang}"
										    value="{$product->collection[$language.id_lang]|htmlentitiesUTF8|default:''}"/>			
						    </div>
				    {/foreach}
				    </td>
		    </tr>
 <tr>
  <td class="col-left"><label>{$bullet_common_field} {l s='Reference:'}</label></td>
  <td style="padding-bottom:5px;">
   <input size="55" type="text" name="reference" value="{$product->reference|htmlentitiesUTF8}" style="width: 130px; margin-right: 44px;" />
   <span class="hint" name="help_box">{l s='Special characters allowed:'}.-_#\<span class="hint-pointer"> </span></span>
  </td>
 </tr>
 <tr>
  <td class="col-left"><label>{$bullet_common_field} {l s='EAN13 or JAN:'}</label></td>
  <td style="padding-bottom:5px;">
   <input size="55" maxlength="13" type="text" name="ean13" value="{$product->ean13|htmlentitiesUTF8}" style="width: 130px; margin-right: 5px;" /> <span class="small">{l s='(Europe, Japan)'}</span>
  </td>
 </tr>
 <tr>
  <td class="col-left"><label>{$bullet_common_field} {l s='UPC:'}</label></td>
  <td style="padding-bottom:5px;">
   <input size="55" maxlength="12" type="text" name="upc" value="{$product->upc|escape:html:'UTF-8'}" style="width: 130px; margin-right: 5px;" /> <span class="small">{l s='(US, Canada)'}</span>
  </td>
 </tr>
</table>
{* status informations *}
<table cellpadding="5" style="width: 40%; float: left; margin-left: 10px;">
<tr>
 <td class="col-left">
  {include file="controllers/products/multishop/checkbox.tpl" field="active" type="radio" onclick=""}
  <label class="text">{l s='Status:'}</label>
 </td>
 <td style="padding-bottom:5px;">
  <ul class="listForm">
   <li>
 <input onclick="toggleDraftWarning(false);showOptions(true);showRedirectProductOptions(false);" type="radio" name="active" id="active_on" value="1" {if $product->active || !$product->isAssociatedToShop()}checked="checked" {/if} />
 <label for="active_on" class="radioCheck">{l s='Enabled'}</label>
   </li>
   <li>
 <input onclick="toggleDraftWarning(true);showOptions(false);showRedirectProductOptions(true);"  type="radio" name="active" id="active_off" value="0" {if !$product->active && $product->isAssociatedToShop()}checked="checked"{/if} />
 <label for="active_off" class="radioCheck">{l s='Disabled'}</label>
   </li>
  </ul>
 </td>
</tr>
<tr class="redirect_product_options" style="display:none">
 <td class="col-left">
  {include file="controllers/products/multishop/checkbox.tpl" field="active" type="radio" onclick=""}
  <label class="text">{l s='Redirect:'}</label>
 </td>
 <td style="padding-bottom:5px;">
  <select name="redirect_type" id="redirect_type">
   <option value="404" {if $product->redirect_type == '404'} selected="selected" {/if}>{l s='No redirect (404)'}</option>
   <option value="301" {if $product->redirect_type == '301'} selected="selected" {/if}>{l s='Redirect permanently (301)'}</option>
   <option value="302" {if $product->redirect_type == '302'} selected="selected" {/if}>{l s='Redirect temporarily (302)'}</option>
  </select>
  <span class="hint" name="help_box">
   {l s='404 : Not Found = Product does not exist and no redirect'}<br/>
   {l s='301 : Moved Permanently = Product Moved Permanently'}<br/>
   {l s='302 : Moved Temporarily = Product moved temporarily'}
  </span>
 </td>
</tr>
<tr class="redirect_product_options redirect_product_options_product_choise" style="display:none">
 <td class="col-left">
  {include file="controllers/products/multishop/checkbox.tpl" field="active" type="radio" onclick=""}
  <label class="text">{l s='Related product:'}</label>
 </td>
 <td style="padding-bottom:5px;">
  <input type="hidden" value="" name="id_product_redirected" />
  <input value="" id="related_product_autocomplete_input" autocomplete="off" class="ac_input" />
  <p>
   <script>
 var no_related_product = '{l s='No related product'}';
 var id_product_redirected = {$product->id_product_redirected|escape:html:'UTF-8'};
 var product_name_redirected = '{$product_name_redirected|escape:html:'UTF-8'}';
   </script>
   <span id="related_product_name">{l s='No related product'}</span>
   <span id="related_product_remove" style="display:none">
 <a hre="#" onclick="removeRelatedProduct(); return false" id="related_product_remove_link">
  <img src="../img/admin/delete.gif" class="middle" alt="" />
 </a>
   </span>
  </p>
 </td>
</tr>
<tr>
 <td class="col-left">
  {include file="controllers/products/multishop/checkbox.tpl" field="visibility" type="default"}
  <label>{l s='Visibility:'}</label>
 </td>
 <td style="padding-bottom:5px;">
  <select name="visibility" id="visibility">
   <option value="both" {if $product->visibility == 'both'}selected="selected"{/if} >{l s='Everywhere'}</option>
   <option value="catalog" {if $product->visibility == 'catalog'}selected="selected"{/if} >{l s='Catalog only'}</option>
   <option value="search" {if $product->visibility == 'search'}selected="selected"{/if} >{l s='Search only'}</option>
   <option value="none" {if $product->visibility == 'none'}selected="selected"{/if}>{l s='Nowhere'}</option>
  </select>
 </td>
</tr>
<tr id="product_options" {if !$product->active}style="display:none"{/if} >
 <td class="col-left">
  {if isset($display_multishop_checkboxes) && $display_multishop_checkboxes}
   <div class="multishop_product_checkbox">
 <ul class="listForm">
  <li>{include file="controllers/products/multishop/checkbox.tpl" only_checkbox="true" field="available_for_order" type="default"}</li>
  <li>{include file="controllers/products/multishop/checkbox.tpl" only_checkbox="true" field="show_price" type="show_price"}</li>
  <li>{include file="controllers/products/multishop/checkbox.tpl" only_checkbox="true" field="online_only" type="default"}</li>
 </ul>
   </div>
  {/if}
  <label>{l s='Options:'}</label>
 </td>
 <td style="padding-bottom:5px;">
  <ul class="listForm">
   <li>
 <input  type="checkbox" name="available_for_order" id="available_for_order" value="1" {if $product->available_for_order}checked="checked"{/if}  />
 <label for="available_for_order" class="t">{l s='available for order'}</label>
   </li>
  <li>
   <input type="checkbox" name="show_price" id="show_price" value="1" {if $product->show_price}checked="checked"{/if} {if $product->available_for_order}disabled="disabled"{/if}/>
   <label for="show_price" class="t">{l s='show price'}</label>
  </li>
  <li>
   <input type="checkbox" name="online_only" id="online_only" value="1" {if $product->online_only}checked="checked"{/if} />
   <label for="online_only" class="t">{l s='online only (not sold in store)'}</label>
  </li>
  </ul>
 </td>
</tr>
<tr>
 <td class="col-left">
  {include file="controllers/products/multishop/checkbox.tpl" field="condition" type="default"}
  <label>{l s='Condition:'}</label>
 </td>
 <td style="padding-bottom:5px;">
  <select name="condition" id="condition">
   <option value="new" {if $product->condition == 'new'}selected="selected"{/if} >{l s='New'}</option>
   <option value="used" {if $product->condition == 'used'}selected="selected"{/if} >{l s='Used'}</option>
   <option value="refurbished" {if $product->condition == 'refurbished'}selected="selected"{/if}>{l s='Refurbished'}</option>
  </select>
 </td>
</tr>
</table>
<table cellpadding="5" cellspacing="0" border="0" style="width: 100%;"><tr><td><div class="separation"></div></td></tr></table>
 <table cellspacing="0" cellpadding="5" border="0">
  <tr>
   <td class="col-left">
 {include file="controllers/products/multishop/checkbox.tpl" field="description_short" type="tinymce" multilang="true"}
 <label>{l s='Short description:'}<br /></label>
 <p class="product_description">({l s='appears in the product lists and on the top of the product page'})</p>
   </td>
   <td style="padding-bottom:5px;">
  {include file="controllers/products/textarea_lang.tpl"
  languages=$languages
  input_name='description_short'
  input_value=$product->description_short
  max=$PS_PRODUCT_SHORT_DESC_LIMIT}
 <p class="clear"></p>
   </td>
  </tr>
  <tr>
   <td class="col-left">
 {include file="controllers/products/multishop/checkbox.tpl" field="description" type="tinymce" multilang="true"}
 <label>{l s='Description:'}<br /></label>
 <p class="product_description">({l s='appears in the body of the product page'})</p>
   </td>
   <td style="padding-bottom:5px;">
  {include file="controllers/products/textarea_lang.tpl" languages=$languages
  input_name='description'
  input_value=$product->description
  }
 <p class="clear"></p>
   </td>
  </tr>
 {if $images}
  <tr>
   <td class="col-left"><label></label></td>
   <td style="padding-bottom:5px;">
 <div style="display:block;width:620px;" class="hint clear">
  {l s='Do you want an image associated with the product in your description?'}
  <span class="addImageDescription" style="cursor:pointer">{l s='Click here'}</span>.
 </div>
 <p class="clear"></p>
   </td>
  </tr>
  </table>
   <table id="createImageDescription" style="display:none;width:100%">
 <tr>
  <td colspan="2" height="10"></td>
 </tr>
 <tr>
  <td class="col-left"><label>{l s='Select your image:'}</label></td>
  <td style="padding-bottom:5px;">
   <ul class="smallImage">
   {foreach from=$images item=image key=key}
	 <li>
	  <input type="radio" name="smallImage" id="smallImage_{$key}" value="{$image.id_image}" {if $key == 0}checked="checked"{/if} >
	  <label for="smallImage_{$key}" class="t">
	   <img src="{$image.src}" alt="{$image.legend}" />
	  </label>
	 </li>
   {/foreach}
   </ul>
   <p class="clear"></p>
  </td>
 </tr>
 <tr>
  <td class="col-left"><label>{l s='Position:'}</label></td>
  <td style="padding-bottom:5px;">
   <ul class="listForm">
    <li><input type="radio" name="leftRight" id="leftRight_1" value="left" checked>
	 <label for="leftRight_1" class="t">{l s='left'}</label>
    </li>
    <li>
	 <input type="radio" name="leftRight" id="leftRight_2" value="right">
	 <label for="leftRight_2" class="t">{l s='right'}</label>
    </li>
   </ul>
  </td>
 </tr>
 <tr>
  <td class="col-left"><label>{l s='Select the type of picture:'}</label></td>
  <td style="padding-bottom:5px;">
   <ul class="listForm">
   {foreach from=$imagesTypes key=key item=type}
    <li><input type="radio" name="imageTypes" id="imageTypes_{$key}" value="{$type.name}" {if $key == 0}checked="checked"{/if}>
	 <label for="imageTypes_{$key}" class="t">{$type.name} <span>({$type.width}px {l s='by'} {$type.height}px)</span></label>
    </li>
   {/foreach}
   </ul>
   <p class="clear"></p>
  </td>
 </tr>
 <tr>
  <td class="col-left"><label>{l s='Image tag to insert:'}</label></td>
  <td style="padding-bottom:5px;">
   <input type="text" id="resultImage" name="resultImage" />
   <p class="preference_description">{l s='The tag to copy/paste into the description.'}</p>
  </td>
 </tr>
 <tr>
  <td colspan="2">
   <div class="separation"></div>
  </td>
 </tr>
   </table>
 {/if}
 <table>
 <tr>
  <td class="col-left"><label>{l s='Tags:'}</label></td>
  <td style="padding-bottom:5px;" class="translatable">
   {foreach from=$languages item=language}
 <div class="lang_{$language.id_lang}" style="{if !$language.is_default}display: none;{/if}float: left;">
  <input size="55" type="text" id="tags_{$language.id_lang}" name="tags_{$language.id_lang}"
   value="{$product->getTags($language.id_lang, true)|htmlentitiesUTF8}" />
  <span class="hint" name="help_box">{l s='Forbidden characters:'} !<;>;?=+#"°{}_$%<span class="hint-pointer"> </span></span>
 </div>
   {/foreach}
   <p class="preference_description clear">{l s='Tags separated by commas (e.g. dvd, dvd player, hifi)'}</p>
  </td>
 </tr>
 </table>
</table>
<br />
</div>

new fields are : auteur, editeur and collection.

I've declared these on override/classes/Product.php like this :

<?php
class Product extends ProductCore
{
public $auteur;
public $editeur;
public $collection;
public function __construct($id_product = null, $full = false, $id_lang = null, $id_shop = null, Context $context = null)
{
  Product::$definition['fields']['auteur'] = array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isString');
  Product::$definition['fields']['editeur'] = array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isString');
  Product::$definition['fields']['collection'] = array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isString');
  parent::__construct($id_product, $full, $id_lang, $id_shop, $context);
}
}

Terragg · January 29, 2013

Have you set up the exact same column names in the ps_product_lang table for the new fields? By using

'lang' => true,

you're suggesting that PrestShop should store and fetch from the associated *_lang table.

I'm not sure about your install, but my bog-standard fresh 1.5.2 install looks for the 'informations.tpl' file instead of the 'information.tpl' for displaying product information.

HTH,

lawis · January 30, 2013

Yes my new fields are defined in ps_product_lang table and it is informations.tpl that i have modified.

I can see field on my admin tab, but they still are blank.

I tried to call the {$product->auteur[$language.id_lang]|htmlentitiesUTF8|default:''} into product.tpl having filled into my mysql database but nothing appears neither.

Thanks for your time spent trying helping me.

Edited January 30, 2013 by lawis (see edit history)

lawis · January 30, 2013

I tried to go from beginning

I just added my variables into prestashop/classes with the other variables, and miracle : the data appears.

What the f**k with the override ?

I added too into $definition my fields and now everything's working.

But still if somebody has an idea for the override 'cause I don't really like modifying the base files...

Edited January 30, 2013 by lawis (see edit history)

Terragg · January 30, 2013

Definitely sounds like an inheritance issue - I keep thinking that the Product object isn't being fully constructed in your overrides. I'm still learning the framework, so all I can suggest is to check objects at each step to see where the override isn't overriding as expected.

lawis · January 30, 2013

Thanks again for your time,

I'm learning too the framework but can't find good documentation on this point.

I think the constructor isn't good enough, for now I've lot of other things to do, and will let you know if I find good solution.

tgv · February 4, 2013

Found it.

Once you've created your override controller/class and trying to figure out why doesn't it kick in, go and delete the /cache/class_index.php file.

Good luck

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Adding new field into product for 1.5

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