Adding fields for products

[Thymotep]

Hello,

 

I want to add fields to the sheet via an override of the product class, but it does not.

 

For Product.php in override/classes :

 

<?php
class Product extends ProductCore
{
	public $is_marking = false;

	public function __construct($id_product = null, $full = false, $id_lang = null, $id_shop = null, Context $context = null)
	{
		self::$definition['fields']['is_marking'] = array('type' => self::TYPE_BOOL, 'validate' => 'isBool');
		parent::__construct($id_product, $id_lang, $id_shop);	
	}
}

For informations.tpl in override/controllers/admin/templates/products/informations.tpl, i have added these lines just after online_only checkbox :

					<div class="checkbox">
						<label for="is_marking">
							<input type="checkbox" name="is_marking" id="is_marking" value="{$product->is_marking}" {if $product->is_marking}checked="checked"{/if} >
							{l s='Marking product'}</label>
					</div>

For AdminProductsController.php in /override/controllers/admin/AdminProductsController.php :

<?php

class AdminProductsController extends AdminProductsControllerCore
{

	protected function copyFromPost(&$object, $table)
	{
		parent::copyFromPost($object, $table);
		if (get_class($object) != 'Product')
			return;

		/* Additional fields */
		$languages = Language::getLanguages(false);
		foreach ($languages as $language)
			if (isset($_POST['meta_keywords_'.$language['id_lang']]))
			{
				$_POST['meta_keywords_'.$language['id_lang']] = $this->_cleanMetaKeywords(Tools::strtolower($_POST['meta_keywords_'.$language['id_lang']]));
				// preg_replace('/ *,? +,* /', ',', strtolower($_POST['meta_keywords_'.$language['id_lang']]));
				$object->meta_keywords[$language['id_lang']] = $_POST['meta_keywords_'.$language['id_lang']];
			}
		$_POST['width'] = empty($_POST['width']) ? '0' : str_replace(',', '.', $_POST['width']);
		$_POST['height'] = empty($_POST['height']) ? '0' : str_replace(',', '.', $_POST['height']);
		$_POST['depth'] = empty($_POST['depth']) ? '0' : str_replace(',', '.', $_POST['depth']);
		$_POST['weight'] = empty($_POST['weight']) ? '0' : str_replace(',', '.', $_POST['weight']);

		if (Tools::getIsset('unit_price') != null)
			$object->unit_price = str_replace(',', '.', Tools::getValue('unit_price'));
		if (Tools::getIsset('ecotax') != null)
			$object->ecotax = str_replace(',', '.', Tools::getValue('ecotax'));

		if ($this->isTabSubmitted('Informations'))
		{
			$object->available_for_order = (int)Tools::getValue('available_for_order');
			$object->show_price = $object->available_for_order ? 1 : (int)Tools::getValue('show_price');
			$object->online_only = (int)Tools::getValue('online_only');
			$object->is_marking = (int)Tools::getValue('is_marking');
		}
		if ($this->isTabSubmitted('Prices'))
			$object->on_sale = (int)Tools::getValue('on_sale');
	}

	public function initFormInformations($product)
	{
		if (!$this->default_form_language)
			$this->getLanguages();

		$data = $this->createTemplate($this->tpl_form);

		$currency = $this->context->currency;
		$data->assign('languages', $this->_languages);
		$data->assign('default_form_language', $this->default_form_language);
		$data->assign('currency', $currency);
		$this->object = $product;
		//$this->display = 'edit';
		$data->assign('product_name_redirected', Product::getProductName((int)$product->id_product_redirected, null, (int)$this->context->language->id));
		/*
		* Form for adding a virtual product like software, mp3, etc...
		*/
		$product_download = new ProductDownload();
		if ($id_product_download = $product_download->getIdFromIdProduct($this->getFieldValue($product, 'id')))
			$product_download = new ProductDownload($id_product_download);

		$product->{'productDownload'} = $product_download;

		$product_props = array();
		// global informations
		array_push($product_props, 'reference', 'ean13', 'upc',
		'available_for_order', 'show_price', 'online_only',
		'id_manufacturer', 'is_marking'
		);

		// specific / detailled information
		array_push($product_props,
		// physical product
		'width', 'height', 'weight', 'active',
		// virtual product
		'is_virtual', 'cache_default_attribute',
		// customization
		'uploadable_files', 'text_fields'
		);
		// prices
		array_push($product_props,
			'price', 'wholesale_price', 'id_tax_rules_group', 'unit_price_ratio', 'on_sale',
			'unity', 'minimum_quantity', 'additional_shipping_cost',
			'available_now', 'available_later', 'available_date'
		);

		if (Configuration::get('PS_USE_ECOTAX'))
			array_push($product_props, 'ecotax');

		foreach ($product_props as $prop)
			$product->$prop = $this->getFieldValue($product, $prop);

		$product->name['class'] = 'updateCurrentText';
		if (!$product->id || Configuration::get('PS_FORCE_FRIENDLY_PRODUCT'))
			$product->name['class'] .= ' copy2friendlyUrl';

		$images = Image::getImages($this->context->language->id, $product->id);

		if (is_array($images))
		{
			foreach ($images as $k => $image)
				$images[$k]['src'] = $this->context->link->getImageLink($product->link_rewrite[$this->context->language->id], $product->id.'-'.$image['id_image'], 'small_default');
			$data->assign('images', $images);
		}
		$data->assign('imagesTypes', ImageType::getImagesTypes('products'));

		$product->tags = Tag::getProductTags($product->id);

		$data->assign('product_type', (int)Tools::getValue('type_product', $product->getType()));
		$data->assign('is_in_pack', (int)Pack::isPacked($product->id));

		$check_product_association_ajax = false;
		if (Shop::isFeatureActive() && Shop::getContext() != Shop::CONTEXT_ALL)
			$check_product_association_ajax = true;

		// TinyMCE
		$iso_tiny_mce = $this->context->language->iso_code;
		$iso_tiny_mce = (file_exists(_PS_ROOT_DIR_.'/js/tiny_mce/langs/'.$iso_tiny_mce.'.js') ? $iso_tiny_mce : 'en');
		$data->assign('ad', dirname($_SERVER['PHP_SELF']));
		$data->assign('iso_tiny_mce', $iso_tiny_mce);
		$data->assign('check_product_association_ajax', $check_product_association_ajax);
		$data->assign('id_lang', $this->context->language->id);
		$data->assign('product', $product);
		$data->assign('token', $this->token);
		$data->assign('currency', $currency);
		$data->assign($this->tpl_form_vars);
		$data->assign('link', $this->context->link);
		$data->assign('PS_PRODUCT_SHORT_DESC_LIMIT', Configuration::get('PS_PRODUCT_SHORT_DESC_LIMIT') ? Configuration::get('PS_PRODUCT_SHORT_DESC_LIMIT') : 400);
		$this->tpl_form_vars['product'] = $product;
		$this->tpl_form_vars['custom_form'] = $data->fetch();
	}

}

And in my database, i have added "is_marking" field in product table.

 

The display goes well in the back office, but the value is not saved, and I do not understand why.

 

Did I forget something? Could someone help me?

 

thank you in advance!

 

Thymotep

[Thymotep]

No one to help me solve my problem?

[Thymotep]

I solved my problem with this message : https://www.prestashop.com/forums/topic/354986-custom-product-field-not-changeable/?p=1795472