constructor Structures_DataGrid::Structures_DataGrid

constructor Structures_DataGrid::Structures_DataGrid() – Constructor

Synopsis

require_once 'Structures/DataGrid.php';

void constructor Structures_DataGrid::Structures_DataGrid ( string $limit = null , int $page = null , string $rendererType = null )

Description

Builds the DataGrid class. The Core functionality and Renderer are separated for maintainability and to keep cohesion high.

Parameter

string $limit

The number of records to display per page.

integer $page

The current page viewed. In most cases, this is useless. Note: if you specify this, the "page" GET variable will be ignored.

string $rendererType

The type of renderer to use. You may prefer to use the $type argument of render() , fill() or getOutput()

Throws

throws no exceptions thrown

Examples

Instantiation

<?php
// Don't forget the ampersand
$datagrid =& new Structures_DataGrid();
?>

Note

This function can not be called statically.

Class Structures_DataGrid (Previous) Add a column, with optional position (Next)
Last updated: Fri, 01 Aug 2014 — Download Documentation
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User Notes:

Note by: gfe@exgig.com
Q: How can i customize rendering without doing AttachRenderer of say a custom renderer ?

A: The default renderer (HTML_Table) can be customized as in this code fragment:

// bind to CSV source data
$dg->bind($csvFile, $options, 'CSV');

// customize the HTML_TABLE (default renderer's) output
$render = $dg->getRenderer();
$htab = $render->getContainer();
$htab->setCaption( sprintf( "DJIA snapped on %s",
date('Y-M-d', fileatime($csvFile) ) ),
"align='bottom'" );
// render datagrid as HTML table
$dg->render();

so you are then presented with any formatting capability provided by the previously instantiated default renderer
http://pear.php.net/manual/en/package.html.html-table.php