Re: [SMARTY] Creating custom loop block function

Kaloyan Tsvetkov <[email protected]> Fri, 23 Dec 2005 13:48:40 +0200
Newsgroups	gmane.comp.php.smarty.general
Message-ID	<[email protected]>
Thank you, I will do that. Are you saying that I have to modify the &$repeat
parameter of the block function to make it loop?

What is the correct syntax for addressign smarty vars inside the
{cell}...{/cell} block ?

Here's my compiled template. Here's how I got the idea for reseting &$repeat
to true to keep the while() loop going.

--------
<?php /* Smarty version 2.6.10, created on 2005-12-23 12:04:10
         compiled from proba.html */ ?>
<?php require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');
smarty_core_load_plugins(array('plugins' => array(array('block', 'list', '
proba.html', 8, false),array('block', 'head', 'proba.html', 10,
false),array('block', 'column', 'proba.html', 11, false),array('block',
'rows', 'proba.html', 16, false),array('block', 'cell', 'proba.html', 17,
false),)), $this); ?>
<html>
<head>
<title>List Table Proba</title>

</head>
<body>

    <?php $this->_tag_stack[] = array('list', array('data' =>
$this->_tpl_vars['rows']));
smarty_block_list($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>

        <?php $this->_tag_stack[] = array('head', array());
smarty_block_head($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>
            <?php $this->_tag_stack[] = array('column', array());
smarty_block_column($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>1<?php
$_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_column($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
            <?php $this->_tag_stack[] = array('column', array());
smarty_block_column($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>2<?php
$_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_column($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
            <?php $this->_tag_stack[] = array('column', array());
smarty_block_column($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>3<?php
$_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_column($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
        <?php $_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_head($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>

        <?php $this->_tag_stack[] = array('rows', array());
smarty_block_rows($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>
            <?php $this->_tag_stack[] = array('cell', array());
smarty_block_cell($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>


                0. <?php echo $this->_tpl_vars['SKU']; ?>
 <?php echo $this->_tpl_vars['data']['SKU']; ?>


            <?php $_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_cell($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
            <?php $this->_tag_stack[] = array('cell', array());
smarty_block_cell($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>

                 0. <?php echo $this->_tpl_vars['brand']; ?>
 <?php echo $this->_tpl_vars['data']['brand']; ?>


            <?php $_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_cell($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
            <?php $this->_tag_stack[] = array('cell', array());
smarty_block_cell($this->_tag_stack[count($this->_tag_stack)-1][1], null,
$this, $_block_repeat=true);while ($_block_repeat) { ob_start(); ?>

                <?php echo '
                    0. {$row_each.brand}
                '; ?>


            <?php $_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_cell($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
        <?php $_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_rows($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>
    <?php $_block_content = ob_get_contents(); ob_end_clean(); echo
smarty_block_list($this->_tag_stack[count($this->_tag_stack)-1][1],
$_block_content, $this, $_block_repeat=false); }
array_pop($this->_tag_stack); ?>


</body>
</html>
--------

On 12/23/05, messju mohr <[email protected]> wrote:
>
> On Fri, Dec 23, 2005 at 01:27:50PM +0200, Kaloyan Tsvetkov wrote:
> > The problem is that the Smarty variable calls({$SKU}, or {$data.SKU}, or
> > whatever is the propper Smarty syntax) from {cell}..{/cell} are not
> working.
> > These {cell} tags are parsed only one time, and we can not put new
> values in
> > them each time we need a new row parsed. These {cell} tags are parsed
> even
> > before the first smarty_block_list() call - check the compiled version
> of
> > the template for proof.
>
> wrong. reread http://smarty.php.net/manual/en/plugins.block.functions.php
> and maybe reread your compiled template.
>
> > How Smarty works (correct me if I am wrong about something) - first it
> > analyzes the template (smarty syntax), then it creates the compiled
> version
> > of the template (php script in the smarty_compiled folder), then this
> > compiled version is included and run. Running the included compiled
> version
> > triggers the block functions that are declared in them.
> >
> > When we use {section} or {foreach} (which are core Smarty plugins),
> Smarty
> > adds special code in the compiled versions, which handle the access to
> data
> > for each iteration loop. That's what we lack when we do our {row} block
> tag.
>
> wrong. see above.
>
>
>