* @copyright 2007-2014 PrestaShop SA
* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
if (!defined('_PS_VERSION_'))
exit;
class GraphNvD3 extends ModuleGraphEngine
{
private $_width;
private $_height;
private $_values;
private $_legend;
private $_titles;
function __construct($type = null)
{
if ($type !== null)
return parent::__construct($type);
$this->name = 'graphnvd3';
$this->tab = 'administration';
$this->version = '1.3';
$this->author = 'PrestaShop';
$this->need_instance = 0;
Module::__construct();
$this->displayName = $this->l('NVD3 Charts');
$this->description = '';
}
function install()
{
return (parent::install() && $this->registerHook('GraphEngine') && $this->registerHook('actionAdminControllerSetMedia'));
}
public function hookActionAdminControllerSetMedia($params)
{
$admin_webpath = str_ireplace(_PS_ROOT_DIR_, '', _PS_ADMIN_DIR_);
$admin_webpath = preg_replace('/^'.preg_quote(DIRECTORY_SEPARATOR, '/').'/', '', $admin_webpath);
$this->context->controller->addJS(array(
_PS_JS_DIR_.'vendor/d3.v3.min.js',
__PS_BASE_URI__.$admin_webpath.'/themes/'.$this->context->employee->bo_theme.'/js/vendor/nv.d3.min.js',
));
$this->context->controller->addCSS(__PS_BASE_URI__.$admin_webpath.'/themes/'.$this->context->employee->bo_theme.'/css/vendor/nv.d3.css');
}
public static function hookGraphEngine($params, $drawer)
{
static $divid = 1;
$nvd3_func = array(
'line' => '
nv.models.lineChart()',
'pie' => '
nv.models.pieChart()
.x(function(d) { return d.label; })
.y(function(d) { return d.value; })
.showLabels(true)
.showLegend(false)'
);
return '
';
}
public function createValues($values)
{
$this->_values = $values;
}
public function setSize($width, $height)
{
$this->_width = $width;
$this->_height = $height;
}
public function setLegend($legend)
{
$this->_legend = $legend;
}
public function setTitles($titles)
{
$this->_titles = $titles;
}
public function draw()
{
$array = array(
'axisLabels' => array('xAxis' => $this->_titles['x'], 'yAxis' => $this->_titles['y']),
'data' => array()
);
if (!isset($this->_values[0]) || !is_array($this->_values[0]))
{
$nvd3_values = array();
if (Tools::getValue('type') == 'pie')
{
foreach ($this->_values as $x => $y)
$nvd3_values[] = array('label' => $this->_legend[$x], 'value' => $y);
$array['data'] = $nvd3_values;
}
else
{
foreach ($this->_values as $x => $y)
$nvd3_values[] = array('x' => $x, 'y' => $y);
$array['data'][] = array('values' => $nvd3_values, 'key' => $this->_titles['main']);
}
}
else
foreach ($this->_values as $layer => $gross_values)
{
$nvd3_values = array();
foreach ($gross_values as $x => $y)
$nvd3_values[] = array('x' => $x, 'y' => $y);
$array['data'][] = array('values' => $nvd3_values, 'key' => $this->_titles['main'][$layer]);
}
die(preg_replace('/"([0-9]+)"/', '$1', Tools::jsonEncode($array)));
}
}