I want to show number of row : paginator zend framework - zend-framework

Question

I want to show number of row : paginator zend framework
Example:
number productname price
1. pen 25.00
2. Pencil 10.00
3. Booklet 12.00
i want show number of row the exaple (number row). (get from paginator ok)

Answer 1

At the moment I can think of three ways you can get current item number from/using paginator:
using foreach's $key => $item. In this case $key should be your item number.
using normalizeItemNumber method of Zend_Paginator
using partialView helper
All the three methods are illustrated in the following example:
testAction
public function testAction() {
$input = array(
array(
'productname' => 'somename',
'price' => 23
),
array(
'productname' => 'somename2',
'price' => 657
)
);
$paginator = Zend_Paginator::factory($input);
$paginator->setCurrentPageNumber(1);
$this->view->paginator = $paginator;
}
test.phtml view script
<div>
<?php foreach ($this->paginator as $key => $item): ?>
Item Number (Method 1): <?php echo $key; ?> </br>
Item Number (Method 2): <?php echo $this->paginator->normalizeItemNumber($item); ?> </br>
<?php endforeach; ?>
Third Method through partialLoop view helper:
<?php echo $this->partialLoop('_partials/testPartial.phtml', $this->paginator); ?>
</div>
Where testPartial.phtml is as follows:
<div>
Item Number (Method 3): <?php echo $this->partialCounter; ?> </br>
<!-- Other values can be accessed as $this->productname -->
</div>
Hope this is what you are looking for in your case.

Answer 2

I am not sure what you want exactly, but give this a try
$pages = $paginator->getPages();
var_dump($pages);
echo $pages->pageCount;
getPages() has some useful information in which you can use about the paginator object. It will output something like:
object(stdClass)[201]
public 'pageCount' => int 4
public 'itemCountPerPage' => int 10
public 'first' => int 1
public 'current' => int 1
public 'last' => int 4
public 'next' => int 2
public 'pagesInRange' =>
array
1 => int 1
2 => int 2
3 => int 3
4 => int 4
public 'firstPageInRange' => int 1
public 'lastPageInRange' => int 4
public 'currentItemCount' => int 10
public 'totalItemCount' => int 33
public 'firstItemNumber' => int 1
public 'lastItemNumber' => int 10
Failing that you might need to do something inside the loop while iterating over the object. For example in your view:
$row = 0;
foreach($this->paginator as $rowNumber => $data)
{
echo "I am row " . $rowNumber . "<br />";
}
Hope that helps.

Answer 3

If the number in front of the row is not related to the id of the item, you could simply increment a counter through each iteration of your data display.
$i = 1;
echo '<ul>';
foreach ($this->paginator as $item){
echo '<li>' . $i . ' | ' . $item['name'] . ' | ' . $item['price'] . '</li>';
$i++;
}
echo '</ul>';
The very same counter could be used to make a Zebra table (alternating background colors) with the use of modulo.
$i = 1;
echo '<ul>';
foreach ($this->paginator as $item){
if($i % 2 == 0){
$class = 'even';
}else{
$class = 'odd';
}
echo '<li class = "' . $class . '">' . $i . ' | ' . $item['name'] . ' | ' . $item['price'] . '</li>';
$i++;
}
echo '</ul>';