我的主页上显示了一个块，其中显示了我们指定其ID的产品。主页上的代码（静态块）如下所示：
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.registration);
//initializing firebase auth object
firebaseAuth = FirebaseAuth.getInstance();
//initializing views
editTextEmail = (EditText) findViewById(R.id.editTextEmail);
editTextPassword = (EditText) findViewById(R.id.editTextPassword);
buttonSignup = (Button) findViewById(R.id.buttonSignup);
progressDialog = new ProgressDialog(this);
//attaching listener to button
buttonSignup.setOnClickListener(this);
}
private void registerUser(){
//getting email and password from edit texts
String email = editTextEmail.getText().toString().trim();
String password = editTextPassword.getText().toString().trim();
//checking if email and passwords are empty
if(TextUtils.isEmpty(email)){
Toast.makeText(this,"Please enter email",Toast.LENGTH_LONG).show();
return;
}
if(TextUtils.isEmpty(password)){
Toast.makeText(this,"Please enter password",Toast.LENGTH_LONG).show();
return;
}
//if the email and password are not empty
//displaying a progress dialog
progressDialog.setMessage("Registering Please Wait...");
progressDialog.show();
//creating a new user
firebaseAuth.createUserWithEmailAndPassword(email, password)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
//checking if success
if(task.isSuccessful()){
//display some message here
Toast.makeText(registration.this,"Successfully registered",Toast.LENGTH_LONG).show();
Intent i=new Intent(registration.this, MainActivity.class);
startActivity(i);
}else{
//display some message here
Toast.makeText(registration.this,"Registration Error",Toast.LENGTH_LONG).show();
}
progressDialog.dismiss();
}
});
}
@Override
public void onClick(View view) {
//calling register method on click
registerUser();
}
}
one_product.phtml文件包含以下代码：
{{block type="core/template" product_id="2559" template="catalog/product/one_product.phtml"}}
所以基本上我想用逗号分隔我指定的随机产品。例如：我在静态块中指定product_id =＆＃34; 2559,2661,2857,9293＆＃34;它应该随机显示这4种产品中的任何一种。
这样做的方法是什么？
还有什么方法可以让它从SKU拉出产品吗？由于我们记得所有SKU，但我们每次在此处更改产品时都必须检查每个产品ID。
如果问题太基础，请原谅我，我不是开发人员。 您可以在www.giftzila.com上看到它的实际效果
谢谢！
答案 0 :(得分：1)
在app / design / frontend / default / Your_Theme / template / catalog / random-product.phtml创建一个名为random-product.phtml的新文件，然后在该文件中添加以下代码
<?php
$chosen_category = Mage::getModel('catalog/category')->load($this->getCategoryId());
$_productCollection = $this->getLoadedProductCollection();
$number_of_products = $this->getNumProducts();
if (sizeof($_productCollection) < $number_of_products) {
$number_of_products = sizeof($_productCollection);
}
$displayed_products = array();
foreach ($_productCollection as $_product) {
$displayed_products[] = $_product;
}
$random_products = array();
if (sizeof($_productCollection) > 1) {
$random_products = array_rand($displayed_products, $number_of_products);
} else {
$random_products = array('0');
}
?>
<?php if(!$_productCollection->getSize()):?>
<div class="note-msg">
<?=$this->__('There are no products matching the selection.')?>
</div>
<?php else:?>
<div class="main-binder">
<div class="cms-box">
<div class="category-title">
<h2>Random Products</h2>
</div>
<div class="category-products">
<table id="products-grid-table" class="products-grid">
<?php
$k=0;
for ($i=0; $i < $number_of_products; $i++): ?>
<?php if ($k == 0) { ?>
<tr class="first odd">
<?php } if($k==3) { $k=0; ?>
</tr><tr class="first odd even">
<?php } ?>
<td id="td_<?php echo ($k+1); ?>" <?php if($k==3){ ?>class="last"<? } ?> >
<div class="cms-box">
<div id="cont_<?php echo ($k+1); ?>">
<div class="product-name-block">
<?php
$pname=$this->htmlEscape($displayed_products[$random_products[$i]]->getName());
?>
<h3 class="product-name">
<a href="<?php echo $displayed_products[$random_products[$i]]->getProductUrl()?>" title="<?php echo $pname; ?>">
<?php if(strlen($pname) > 28) {echo substr($pname,0,25)."...";}else {echo $pname;}?>
</a></h3>
</div>
<div class="image-box">
<a class="product-image" href="<?php echo $displayed_products[$random_products[$i]]->getProductUrl()?>"> <img src="<?php echo $this->helper('catalog/image')->init($displayed_products[$random_products[$i]], 'small_image')->resize(140);?>" alt="<?php echo $this->htmlEscape($displayed_products[$random_products[$i]]->getName())?>" title="<?php echo $this->htmlEscape($displayed_products[$random_products[$i]]->getName())?>"/> </a>
</div>
<div class="cms-price-box" style=" text-align:center;">
<span class="regular-price" id="product-price-37">
<span class="price" ><?php echo Mage::app()->getLocale()->currency(Mage::app()->getStore()->
getCurrentCurrencyCode())->getSymbol().$displayed_products[$random_products[$i]]->getPrice(); ?></span>
</span>
</div>
<div class="button-row" style="text-align:center;">
<button onclick="setLocation('<?php echo $displayed_products[$random_products[$i]]->getProductUrl();?>')" class="button" type="button"><span><span><span>Details</span></span></span></button>
<button onclick="setLocation('<?php echo $this->getUrl('')."/checkout/cart/add?product=".$displayed_products[$random_products[$i]]->getId()."&qty=1" ?>')" class="button"><span><?php echo $this->__('Add to Cart') ?></span></button>
</div>
</div>
</div></td>
<?php $k++; ?>
<?php endfor;?>
</tr>
</table>
</div>
</div>
</div>
<?php endif;?>
现在通过添加以下代码在您的cms主页中调用阻止： -
{{block type="catalog/product_list" category_id="3" num_products="8" template="catalog/random-product.phtml"}}