* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
*/
if (!defined('_PS_VERSION_')) {
exit;
}
class GraphNvD3 extends ModuleGraphEngine
{
private $_width;
private $_height;
private $_values;
private $_legend;
private $_titles;
public function __construct($type = null)
{
if ($type !== null) {
parent::__construct($type);
return;
}
$this->name = 'graphnvd3';
$this->tab = 'administration';
$this->version = '2.0.3';
$this->author = 'PrestaShop';
$this->need_instance = 0;
Module::__construct();
$this->displayName = $this->trans('NVD3 Charts', [], 'Modules.Graphnvd3.Admin');
$this->description = $this->trans('Enable the NVD3 charting code for your own uses, providing you with ever so useful graphs.', [], 'Modules.Graphnvd3.Admin');
$this->ps_versions_compliancy = ['min' => '1.7.1.0', 'max' => _PS_VERSION_];
}
public 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([
_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 $divid = 1;
if (strpos($params['width'], '%') !== false) {
$params['width'] = (int) preg_replace('/\s*%\s*/', '', $params['width']) . '%';
} else {
$params['width'] = (int) $params['width'] . 'px';
}
$nvd3_func = [
'line' => '
nv.models.lineChart()',
'pie' => '
nv.models.pieChart()
.x(function(d) { return d.label; })
.y(function(d) { return d.value; })
.showLabels(true)
.showLegend(false)',
];
return '
';
}
public function createValues($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 = [
'axisLabels' => ['xAxis' => $this->_titles['x'], 'yAxis' => $this->_titles['y']],
'data' => [],
];
if (!isset($this->_values[0]) || !is_array($this->_values[0])) {
$nvd3_values = [];
if (Tools::getValue('type') == 'pie') {
foreach ($this->_values as $x => $y) {
$nvd3_values[] = ['label' => $this->_legend[$x], 'value' => $y];
}
$array['data'] = $nvd3_values;
} else {
foreach ($this->_values as $x => $y) {
$nvd3_values[] = ['x' => $x, 'y' => $y];
}
$array['data'][] = ['values' => $nvd3_values, 'key' => $this->_titles['main']];
}
} else {
foreach ($this->_values as $layer => $gross_values) {
$nvd3_values = [];
foreach ($gross_values as $x => $y) {
$nvd3_values[] = ['x' => $x, 'y' => $y];
}
$array['data'][] = ['values' => $nvd3_values, 'key' => $this->_titles['main'][$layer]];
}
}
echo preg_replace('/"([0-9]+)"/', '$1', json_encode($array));
}
}