function styles_style_features_export_render in Styles 7.2

Implements hook_features_export_render().

File

includes/styles.features.inc, line 42

Code

function styles_style_features_export_render($module_name, $data, $export = NULL) {
  $styles = styles_default_styles();
  $presets = styles_default_presets();

  // hook_styles_default_styles().
  $styles_code = array();
  $styles_code[] = '  $styles = array();';
  $styles_code[] = '';

  // hook_styles_default_presets_alter().
  $presets_code = array();

  // The presets alter needs some info about our styles, see below.
  $presets_code[] = "  \$styles = styles_default_styles();";
  foreach ($data as $style) {
    list($type, $name) = explode(':', $style);
    $style = $styles[$type]['styles'][$name];
    $style_export = array(
      'label' => !empty($style['label']) ? $style['label'] : $name,
      'description' => $style['description'],
    );
    $styles_code[] = "  // Exported style: {$name}";
    $styles_code[] = "";

    // In order for this export to be useful, we need to add the default preset
    // and the current preset to the export. We generate the code necessary here.
    $presets_code[] = "  if (\$styles['{$type}']['styles']['{$name}']['storage'] == STYLES_STORAGE_DEFAULT) {";
    foreach ($presets[$type]['containers'] as $container_name => $container) {
      if (isset($container['styles'][$name])) {

        // This code will only be added when exporting the feature.
        if (isset($export)) {
          $preset_export = features_var_export($container['styles'][$name], "    ");
          $presets_code[] = "    \$presets['{$type}']['containers']['{$container_name}']['styles']['{$name}'] = {$preset_export};";
          $presets_code[] = '';
        }

        // We need to add the preset info to the default hook,
        // so that Features can compare the data in a proper way.
        // This is needed so that features can compare the database and the
        // code versions.
        $style_export['preset_info'][$container_name][$name] = $container['styles'][$name];
      }
    }
    $presets_code[] = '  }';
    $style_export = features_var_export($style_export, "  ");
    $styles_code[] = "  \$styles['{$style['field_type']}']['styles']['{$name}'] = {$style_export};";
  }
  $styles_code[] = '  return $styles;';

  // Features does not support adding function that has parameters,
  // so we need to do our own little function to get around that.
  // This can't be included when we compare the code though, the code
  // will be run through eval().
  if (isset($export)) {
    $styles_code[] = '}';
    $styles_code[] = '';
    $styles_code[] = "/**";
    $styles_code[] = " * Implements hook_styles_default_presets_alter().";
    $styles_code[] = " */";
    $styles_code[] = "function {$module_name}_styles_default_presets_alter(&\$presets) {";
    $styles_code[] = implode("\n", $presets_code);
  }
  $styles_code = implode("\n", $styles_code);
  return array(
    'styles_default_styles' => $styles_code,
  );
}