I've been working on my first magento deploy. Got a pretty customized theme built up... tackling some of the non-standard customizations now:
One of my primary product types is an office chair which I have set up as a bundled product. There are many options available for this product type (about 100 fabric options, arm style, lumbar, headrest etc) and I need to be able to show an image for each of these on the catalog/product/view page.
Being a bundled product (and I'll refrain from any discussion about whether this was the right product type - we went around in circles debating between a configurable and a bundled) - each product is assembled from a number of simple products (as options). These simple products can have images uploaded to them, and I've done so. I now want to retrieve the urls to those from the media folder...
After some hunting - these seem to be the essential elements:
theme/../template/catalog/product/view/options.phtml
<?php $_options = Mage::helper('core')->decorateArray($this->getOptions()) ?>
<dl>
<?php foreach($_options as $_option): ?>
<?php echo $this->getOptionHtml($_option) ?>
<?php endforeach; ?>
</dl>
theme/../template/bundle/catalog/product/view/type/bundle/option/select.phtml
<?php /* #var $this Mage_Bundle_Block_Catalog_Product_View_Type_Bundle_Option_Select */ ?>
<?php $_option = $this->getOption(); ?>
<?php $_selections = $_option->getSelections(); ?>
I found finally found getSelections() in:
class Mage_Bundle_Model_Resource_Price_Index extends Mage_Core_Model_Resource_Db_Abstract
{ ...
/**
* Retrieve bundle options with selections and prices by product
*
* #param int $productId
* #return array
*/
public function getSelections($productId)
{
$options = array();
$read = $this->_getReadAdapter();
$select = $read->select()
->from(
array('option_table' => $this->getTable('bundle/option')),
array('option_id', 'required', 'type')
)
->join(
array('selection_table' => $this->getTable('bundle/selection')),
'selection_table.option_id=option_table.option_id',
array('selection_id', 'product_id', 'selection_price_type',
'selection_price_value', 'selection_qty', 'selection_can_change_qty')
)
->join(
array('e' => $this->getTable('catalog/product')),
'e.entity_id=selection_table.product_id AND e.required_options=0',
array()
)
->where('option_table.parent_id=:product_id');
$query = $read->query($select, array('product_id' => $productId));
while ($row = $query->fetch()) {
if (!isset($options[$row['option_id']])) {
$options[$row['option_id']] = array(
'option_id' => $row['option_id'],
'required' => $row['required'],
'type' => $row['type'],
'selections' => array()
);
}
$options[$row['option_id']]['selections'][$row['selection_id']] = array(
'selection_id' => $row['selection_id'],
'product_id' => $row['product_id'],
'price_type' => $row['selection_price_type'],
'price_value' => $row['selection_price_value'],
'qty' => $row['selection_qty'],
'can_change_qty' => $row['selection_can_change_qty']
);
}
return $options;
}
so we get back an array with selection_id, product_id, price_type etc... but nothing referring to the image url for that selection...
Given that:
class Mage_Catalog_Helper_Product extends Mage_Core_Helper_Url
{ ...
public function getImageUrl($product)
{
$url = false;
if (!$product->getImage()) {
$url = Mage::getDesign()->getSkinUrl('images/no_image.jpg');
}
elseif ($attribute = $product->getResource()->getAttribute('image')) {
$url = $attribute->getFrontend()->getUrl($product);
}
return $url;
}
I'm trying to build a js object with refs to each selection's image url kind of like so in theme/../template/bundle/catalog/product/view/type/bundle/option/select.phtml
var option_set_<?php echo $_option->getId() ?> = {};
<?php foreach ($_selections as $_selection): ?>
option_set_<?php echo $_option->getId() ?>._<?php echo $_selection->getSelectionId() ?> = '<?php echo $_selection->getImageUrl(); ?>';
<?php endforeach; ?>
But $_selection obviously isn't typed correctly because it just bounces me to the placeholder graphic.
Assuming these options can be typed as a Product (or somehow obtain the simple product from the selection_id, it seems like something like that can work. I'm not sure if that's exactly how I want to manage this feature, but if I can just get a stack of urls - then I'll be in business
Weirdly, the interwebs is basically silent on this subject. Apparently nobody needs to show images for their product options (or, rather, the only solutions are paid extensions - which will be a last resort).
How I can go about figuring this out?
Jesus tapdancing christ. Could Mage be any more complicated?
Update
Got this to work as such:
<?php echo $this->helper('catalog/image')->init($_selection, 'small_image')->resize(40,40); ?>
The answer I selected will also work fine, if anybody needs this fix.
The product_id in the $_selections represents the id of the selected simple product.
So all to do is:
take the product_id of the $_selections,
load the product by this product_id
give the resulting product object to Mage_Catalog_Helper_Product::getImageUrl.
Related
In a Magento 2.3.3 store I am trying to ouput the values of a multiselect custom attribute on a category page, but not having any luck.
I have set the attribute to be used in product listing and tried to output it on catalog/product/listing.phtml template page in my custom theme.
I am using the using the following code:
<?php /* #escapeNotVerified */ echo $_product->getResource()->getAttribute('custom_attribute')->getFrontend()->getValue($_product); ?>
This is working for dropdown attributes but not multi select attributes.
Kind of stuck on this...
You can use the below code to get MultiSelect Attribute value
create block in "catalog_product_view.xml"
<referenceBlock name="product.info.main">
<block class="Magento\Catalog\Block\Product\View" name="attribue.name" template="Magento_Catalog::product/view/attribute_name.phtml" after="-" />
</referenceBlock>
create "phtml" file under "Magento_Catalog::product/view/attribute_name.phtml"
<?php $product = $block->getProduct(); ?>
<div>
<?php
$data = explode(',',$product->getData('attribute_code'));
foreach($data as $value):
?>
<?php
$attr = $product->getResource()->getAttribute('attribute_code');
if ($attr->usesSource()):
?>
<?php
$option_value = $attr->getSource()->getOptionText($value);
?>
<p><?php echo $option_value; ?></p>
<?php endif;?>
<?php endforeach;?>
</div>
Here is an example of a code that returns "Multiselect Attribute Values". The attribute belongs to product entity. As it isn't a good idea to get ProductResource model from ProductModel and taking into account that probably you need to get it inside some template, just create a ViewModel and use this example there.
use Magento\Catalog\Model\ResourceModel\Product as ProductResource;
...
public function __construct(
...
ProductResource $productResource
)
{
...
$this->productResource = $productResource;
}
public function prepareProductAttributeOptions($product, $attributeCode)
{
$result = [];
$data = $product->getData($attributeCode);
$optionsIds = [];
if ($data) {
$optionsIds = explode(',', $data);
}
foreach ($optionsIds as $optionId) {
$attr = $this->productResource->getAttribute($attributeCode);
if ($attr->usesSource()) {
$option_value = $attr->getSource()->getOptionText($optionId);
$result[] = $option_value;
}
}
return implode(',', $result);
}
Depending on this question: Yii2 updating two related models does not show data of the second. I have manged calling the related model InvoiceItems to the Invoices model it hasMany relation.
However, updating leads to insert new records in invoice_items table instead of updating the current related records to the invoices table.
I tried to add the id field of each InvoiceItems record in the _form view to solve this issue, but it still exist.
The following is actionUpdate of the InvoicesController:
public function actionUpdate($id)
{
$model = $this->findModel($id);
//$invoiceItems = new InvoiceItems();
$count = count(Yii::$app->request->post('InvoiceItems', []));
//Send at least one model to the form
$invoiceItems = [new InvoiceItems()];
//Create an array of the products submitted
for($i = 1; $i < $count; $i++) {
$invoiceItems[] = new InvoiceItems();
}
if ($model->load(Yii::$app->request->post()) && $model->save()) {
//$invoiceItems->invoice_id = $model->id;
if (Model::loadMultiple($invoiceItems, Yii::$app->request->post())){
foreach ($invoiceItems as $item){
$item->invoice_id = $model->id;
//$item->id = $model->invoiceItems->id;
$item->save(false);
}
return $this->redirect(['view', 'id' => $model->id]);
}
else{
return var_dump($invoiceItems);
}
} else {
//$invoiceItems->invoice_id = $model->id;
$invoiceItems = $this->findInvoiceItemsModel($model->id);
return $this->render('update', [
'model' => $model,
'invoiceItems' => $invoiceItems,
]);
}
}
This is the code of _form view of InvoicesController:
<div class="invoices-form">
<?php $form = ActiveForm::begin(); ?>
<?= $form->field($model, 'created')->textInput() ?>
<?= $form->field($model, 'type')->textInput(['maxlength' => true]) ?>
<hr />
<?php if (is_array($invoiceItems)): ?>
<?php foreach ($invoiceItems as $i => $item): ?>
<?= $form->field($item, "[$i]id")->textInput();?>
<?= $form->field($item, "[$i]item_id")->textInput();?>
<?= $form->field($item, "[$i]unit_id")->textInput();?>
<?= $form->field($item, "[$i]qty")->textInput();?>
<?php endforeach; ?>
<?php else: ?>
<?= $form->field($invoiceItems, "item_id")->textInput();?>
<?= $form->field($invoiceItems, "unit_id")->textInput();?>
<?= $form->field($invoiceItems, "qty")->textInput();?>
<?php endif; ?>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? Yii::t('app', 'Create') : Yii::t('app', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
The following screen shot, visually, demonstrates what I have got:
if you in update you don't need new record you should remove
this part
$count = count(Yii::$app->request->post('InvoiceItems', []));
//Send at least one model to the form
$invoiceItems = [new InvoiceItems()];
//Create an array of the products submitted
for($i = 1; $i < $count; $i++) {
$invoiceItems[] = new InvoiceItems();
}
The $invoiceItems you create in this way are obviuosly "new" and then are inserted ..for an update the model must to be not new..
You have already the related models to save they came from post.. and from load multiple
If you however need to manage new model (eg: because you added new record in wide form update operation) you can test
$yourModel->isNewRecord
and if this is new check then if the user have setted properly the related fields you can save it with
$yourModel->save();
otherwise you can simple discart.. (not saving it)
I am pretty sure that this code below of course fills a array named $invoiceItems with the submitted data.
if (Model::loadMultiple($invoiceItems, Yii::$app->request->post())){
foreach ($invoiceItems as $item){
$item->invoice_id = $model->id;
//$item->id = $model->invoiceItems->id;
$item->save(false);
}
}
But all $items have the scenario "insert" (could be that you allow the setting of the attribute 'ID' but normally this isn't allowed in the Gii generated code. and then you get "new items" whenever you save.
if you add a return var_dump($invoiceItems);after the loadMultiple you will see that only the safe attributes are filled with the submitted data.
You are also not validating them before saving, which is also kind of bad.
if (Model::loadMultiple($invoiceItems, Yii::$app->request->post()) && Model::validateMultiple($invoiceItems)) {
http://www.yiiframework.com/doc-2.0/guide-input-tabular-input.html
According to scaisEdge answer and this widget documentation. I could able to determine the problem solution.
Simply, in my code I neglected the relation between the two models, when I say:
$count = count(Yii::$app->request->post('InvoiceItems', []));
//Send at least one model to the form
$invoiceItems = [new InvoiceItems()];
The value of $invoiceItems should be obtained using the relation like the following:
$invoiceItems = $model->invoiceItems;
However, I still have another issue with adding new records to the related model InvoiceItems during the update.
In wordpress, when a post category (or tag) is clicked, all posts that match the clicked category (or tag) is returned, because of <?php the_content(); ?>
In my case, every post has an image in it, so how can I only fetch the images when a category (or tag) is clicked? I'm not familiar what code I need to use.
Update: I'm trying not to use plugins. My apologies for not mentioning that earlier. What I'm trying to achieve is something like The Sartorialist - All posts have images, click on any category (or tag) associated with any post and only images are fetched.
Update 2: I tried this:
<?php
$args = array(
'post_type' => 'attachment',
'numberposts' => -1,
'post_status' => null,
'post_parent' => $post->ID
);
$attachments = get_posts( $args );
if ( $attachments ) {
foreach ( $attachments as $attachment ) {
echo '<li>';
echo wp_get_attachment_image( $attachment->ID, 'full' );
echo '</li>';
}
}
?>
The only weird thing is, and I'm trying to figure out, another image from the media library also shows up, without it being in any of my posts.
I also found this plugin which is very close to what I want, but unfortunately it has to be in a separate page, not the in category page.
You can achieve this with something like this:
<?php
function getImage($num) {
global $more;
$more = 1;
$link = get_permalink();
$content = get_the_content();
$count = substr_count($content, '<img');
$start = 0;
for($i=1;$i<=$count;$i++) {
$imgBeg = strpos($content, '<img', $start);
$post = substr($content, $imgBeg);
$imgEnd = strpos($post, '>');
$postOutput = substr($post, 0, $imgEnd+1);
$postOutput = preg_replace('/width="([0-9]*)" height="([0-9]*)"/', '',$postOutput);;
$image[$i] = $postOutput;
$start=$imgEnd+1;
}
if(stristr($image[$num],'<img')) { echo ''.$image[$num].""; }
$more = 0;
}
?>
source
<?php foreach($this->getItems() as $_item): ?>
<?php echo $this->getItemHtml($_item) ?>
<?php endforeach ?>
the code is form cart.phtml if i want to add a product into $this->getItems() which from a specified category then output it? how do i do? thank you
i should know what information of the product, then i can put it into $this->getItems() then loop out the information?
The way to accomplish this would be to add the item to your cart using either method below.
Adding a Product to the Cart via Querystring read more
/path/to/app/checkout/cart/add?product=[id]&qty=[qty]
Add product to cart programmatically (read more)
`
$params = array(
'product' => 23,
'qty' => 2,
);
$cart = Mage::getSingleton('checkout/cart');
$product = Mage::getModel('catalog/product');
$product->load(23); // load product id 23
$cart->addProduct($product, $params);
$cart->save();
Mage::getSingleton('checkout/session')->setCartWasUpdated(true);
`
Im trying to show each price for custom option in cart-page and checkout-page.
so I have changed this file: app/code/core/Mage/Catalog/Helper/Product/Configuration.php
here at line 75
$options[] = array(
'label' => $option->getTitle(),
'value' => $group->getFormattedOptionValue($itemOption->getValue()),
'print_value' => $group->getPrintableOptionValue($itemOption->getValue()),
'option_id' => $option->getId(),
'option_type' => $option->getType(),
'custom_view' => $group->isCustomizedView(),
//##my changing
'my_price' => $option->getPrice()
);
but this works only with fields, not works when my custom option was a select-box or in radio-buttons.
can someone help, Thanks!
Open up your template file
app/design/frontend/default/theme/template/checkout/cart/item/default.phtml
Find the foreach loop:
<?php foreach ($_options as $_option) : ?>
Within that foreach loop, add this code:
<?php
$optionId = $_option['option_id'];
$product = $_item->getProduct();
$option = $product->getOptionById($optionId);
$itemOption = $_item->getOptionByCode('option_' . $option->getId());
$price = false;
foreach ($option->getValues() as $values) {
if ($values->getId() == $itemOption['value']) {
$price = $values->price;
}
}
if ($price !== false) {
echo Mage::helper('core')->currency($price);
}
?>
Not sure if you've solved your problem yet, but for reference here's what I did..
The custom option prices are only available from the product object, not from the item object (which is what's readily available from the cart/item/default.phtml template). You'll have to find the product id from the item ($_item->getProductId()) then load this product. From there you'll want to load the product options, iterate through the custom option select values (in my case) and pull out the price when the option value ids match from the product and item objects ( http://subesh.com.np/2009/12/custom-options-product-magento/ for more help ).
Hope this helps you get on your way :)