'.$this->pageTitle.'';
if (!isset($limit))
$limit = 20;
if (!isset($limitOptions))
$limitOptions = array(10, 20, 50, 200);
if (!isset($height))
$height = 'auto';
if (!isset($gridId))
$gridId = $this->params['controller'] . '-jqGrid';
// Do some prework to bring in the appropriate libraries
$imgpath = '/pmgr/site/css/jqGrid/basic/images';
$html->css('jqGrid/basic/grid', null, null, false);
$html->css('jqGrid/jqModal', null, null, false);
$javascript->link('jqGrid/jquery.jqGrid.js', false);
$javascript->link('jqGrid/js/jqModal', false);
$javascript->link('jqGrid/js/jqDnR', false);
// Helper function to convert PHP vars to javascript
function phpVarToJavascript($var, $name = '', $depth='', $special = false) {
// Establish a prefix to use before printing $var
$prefix = $depth;
// If given a name, set it up JS style
if ($name)
$prefix .= $name . ": ";
if (!isset($var))
return $prefix . 'null';
if (is_bool($var))
return $prefix . ($var ? "true" : "false");
if (is_numeric($var))
return $prefix . $var;
if (is_string($var)) {
// Check to see if this is a special
if ($special)
return $prefix . $var;
// OK, must just be a string after all
return $prefix . "'$var'";
}
// The only thing left that we know how to dump
// is an array. Die if we have anything else.
if (!is_array($var)) {
die;
return null;
}
// Keep a lookout for special cases, flagged by '--special'
// eg: array('name' => array('--special' => array('a' => 'one', 'b' => 'two')))
// GIVES: name: [ 'one', 'two' ]
// NOT: name: { --special: { a: 'one', b: 'two' } }
// eg: array('name' => array('--special' => 'varname'))
// GIVES: name: varname
// NOT: name: { --special: 'varname' }
if (isset($var['--special']) && count($var) == 1)
return phpVarToJavascript($var['--special'], $name, $depth, true);
// PHP array indices can be a mix of integer and string based.
// Just guess here, unless flagged as a special case.
if (isset($var[0]) || $special)
return ($prefix . "[\n"
. implode(",\n",
array_map('phpVarToJavascript',
array_values($var),
array(),
array_fill(0, count($var), $depth.' ')
))
. "\n$depth]");
return ($prefix . "{\n"
. implode(",\n",
array_map('phpVarToJavascript',
array_values($var), array_keys($var),
array_fill(0, count($var), $depth.' ')
))
. "\n$depth}");
}
// Define the URL to fetch data from.
// To prevent having to keep the controller and the view
// in sync on which fields need to be queried by the
// controller in order to be accessible to the view,
// we'll just pass the desired fields to the controller
// as part of the data fetch.
$url = $html->url(array('action' => 'jqGridData',
'debug' => 0,
));
// Create extra parameters that jqGrid will pass to our
// controller whenever data is requested. 'action' will
// ensure that the controller provides the correct subset
// of data, and 'fields' will allow it to return only the
// requested fields, and in the right order. Since fields
// is a complex structure (an array), we'll need to
// serialize it first for transport over HTTP.
$postData = array('action' => $action,
'fields' => serialize(array_map(create_function('$col',
'return $col["index"];'),
$jqGridColumns)));
// Perform column customizations.
// This will largely be based off of the 'formatter' parameter,
// but could be on any pertinent condition.
foreach ($jqGridColumns AS &$col) {
$default = array();
// Make sure every column has a name
$default['name'] = $col['index'];
// Perform customization based on formatter
if (isset($col['formatter'])) {
if ($col['formatter'] === 'id') {
// Switch currency over to our own custom formatting
$col['formatter'] = array('--special' => 'idFormatter');
$default['width'] = 50;
$default['align'] = 'center';
}
elseif ($col['formatter'] === 'currency') {
// Switch currency over to our own custom formatting
$col['formatter'] = array('--special' => 'currencyFormatter');
$default['width'] = 80;
$default['align'] = 'right';
}
elseif ($col['formatter'] === 'date') {
$default['formatoptions'] = array('newformat' => 'm/d/Y');
$default['width'] = 90;
$default['align'] = 'center';
}
elseif ($col['formatter'] === 'comment') {
$default['width'] = 300;
$default['sortable'] = false;
}
}
$col = array_merge($default, $col);
}
// OK, now that everything is in place, get out of PHP mode,
// and add the javascript code (along with a touch of HTML)
// to kick this thing off.
?>