function _charts_settings in Charts 7
Same name and namespace in other branches
- 6 charts.inc \_charts_settings()
Module settings page. Users can set the default layout of their charts.
3 calls to _charts_settings()
- charts_plugin_style_chart::options in views/
charts_plugin_style_chart.inc - Set default options.
- _charts_chart in ./
charts.inc - The main Chart API function, that calls any chart provider to print the given data.
- _charts_settings_form in ./
charts.admin.inc - Module settings page. Users can set the default layout of their charts.
File
- ./
charts.inc, line 116 - @author Bruno Massa http://drupal.org/user/67164
Code
function _charts_settings() {
// Get the previously saved data from Data Base
static $default = array();
if (empty($default)) {
$default = variable_get('charts_settings', array());
// Plugin
$charts_info = module_invoke_all('charts_info', 'list');
foreach ($charts_info as $chart_code => $chart) {
$default['#plugins'][$chart_code] = $chart['name'];
}
asort($default['#plugins']);
$default['#plugin'] = empty($default['#plugin']) ? current(array_keys($default['#plugins'])) : $default['#plugin'];
// Type
$default['#types'] = module_invoke_all('chart_types');
$ctypes_allowed = array_fill_keys($charts_info[$default['#plugin']]['types'], TRUE);
foreach (array_keys($default['#types']) as $ctype_code) {
if (empty($ctypes_allowed[$ctype_code])) {
unset($default['#types'][$ctype_code]);
}
}
$default['#type'] = empty($default['#type']) ? current(array_keys($default['#types'])) : $default['#type'];
// Width and Height
$default['#width'] = empty($default['#width']) ? 400 : $default['#width'];
$default['#height'] = empty($default['#height']) ? 200 : $default['#height'];
// Color Palette
$default['#series_attributes'][] = '#color';
$default['#color_palettes'] = _charts_settings_color_palette();
if (empty($default['#color'])) {
$default['#color_palette'] = current(array_keys($default['#color_palettes']));
$default['#color'] = explode(',', $default['#color_palette']);
$default['#color']['background'] = array_shift($default['#color']);
$default['#color']['text'] = array_shift($default['#color']);
}
else {
$color_palette = implode(',', $default['#color']);
$default['#color_palette'] = isset($default['#color_palettes'][$color_palette]) ? $color_palette : '';
}
}
return $default;
}