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<h1>Product pagination box Example</h1>
This is a native standard box:<br /> It has 2 functions:<br /> 1. Calculate the index and quantity of elements to get from the original data (in sight to make a query with limits)<br /> 2. Calculate the pagination template based on the first data.<br /> The box gets one input, the quantity of elements of the original data.<br /> The parameters for pagination are:<br /> - MAXPERPAGE: quantity of elements per page. The output gives us the quantity of product in our category.<br /> The box simulates a database with 2 product categories:<br /> - 'main', with 5 products,<br /> - 'other', with 3 products.<br /> <br />
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We simulate the parameter CATEGORY comes from the URL with value 'main'.<br /> Result of the box:
<?php
// We assure any Box library we call will be automatically loaded include_once '../include/__autoload.lib';
setlocale(LC_ALL, 'es_MX.UTF8'); date_default_timezone_set('America/Mexico_City');
define('WADEBUG', false); WADebug::setLevel(WADebug::SYSTEM);
$boxdef = array( 'boxes' => array( 'productpage' => array( 'name' => 'paginationBox', 'params' => array( $this->addParam('VARPAGE', Box::STRING, 'page'); $this->addParam('DEFAULTPAGE', Box::INTEGER, 1); $this->addParam('VARMAXPERPAGE', Box::STRING, ''); $this->addParam('MAXPERPAGE', Box::INTEGER, null); $this->addParam('PAGENUMLEFT', Box::INTEGER, 1); $this->addParam('PAGENUMCENTER', Box::INTEGER, 1); $this->addParam('PAGENUMRIGHT', Box::INTEGER, 1);
'CATEGORY' => array('source' => 'inline', 'data' => 'main') ), 'inputs' => array( $this->addInput('quantity', Box::INTEGER); $this->addInput('language', Box::LANGUAGE); $this->addInput('template', Box::TEMPLATE);
), 'outputs' => array( $this->addOutput('min', Box::INTEGER); $this->addOutput('num', Box::INTEGER); $this->addOutput('template', Box::TEMPLATE); 'quantity' => Box::INTEGER ) ) ), 'output' => array('box' => 'productpage', 'output' => '') );
$be = new boxEngine($boxdef, $category); $result = $be->getOutput(); print $result;
?>
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