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function icomoon_preprocess_icon in Icomoon 7

Implements hook_preprocess_icon().

File

./icomoon.module, line 102
icomoon.module Integrates the Icomoon service as an icon provider for Icon API.

Code

function icomoon_preprocess_icon(&$variables) {
  if (!empty($variables['bundle']['provider']) && $variables['bundle']['provider'] === 'icomoon') {
    $icon =& $variables['icon'];
    $classes =& $variables['attributes']['class'];
    $settings = $variables['bundle']['settings'];

    // IcoMoon defaults to a 'icon-' prefix if not overridden.
    if (empty($settings['prefix']) && empty($settings['useClassSelector']) && $settings['classSelector'] === '.icon') {
      $settings['prefix'] = 'icon-';
    }

    // Alter the class according to any prefix and postfix.
    if (!empty($settings['prefix'])) {
      $icon = $settings['prefix'] . $icon;
    }
    if (!empty($settings['postfix'])) {
      $icon .= $settings['postfix'];
    }

    // Replace the default "icon" class if a different one is provided.
    if (!empty($settings['useClassSelector']) && !empty($settings['classSelector']) && $settings['classSelector'] !== '.icon') {
      $key = array_search('icon', $classes);
      if ($key !== FALSE) {
        $classes[$key] = str_replace('.', '', $settings['classSelector']);
      }
    }

    // Add an identifier class for this bundle.
    $classes[] = 'icomoon';
  }
}