CRM-19829 - Attachment API: return icons

[colemanw]

• CRM-19829: Activity feed

[totten]

It has a test! :) By definition, it works.

Non-blocker issue: really tempted to put that in a data file?

## CRM/Utils/File/mime-icons.json
{
  "*/*": "fa-file-o",
  "image/*": "fa-file-image-o",
  "application/pdf": "fa-file-pdf-o",
  ...
}

  public static function getIconFromMimeType($mimeType) { 
    if (!isset(Civi::$statics[__CLASS__]['mimeIcons'])) {
      Civi::$statics[__CLASS__]['mimeIcons'] = json_decode(file_get_contents(__DIR__ . '/File/mime-icons.json'));
    }
    $icons = Civi::$statics[__CLASS__]['mimeIcons'];
    list ($left, $right) = explode('/', $mimeType):
    
    if (isset($icons["$left/$right"])) return $icons["$left/$right"];
    elseif (isset($icons["$left/*"])) return $icons["$left/*"];
    else return $icons["*/*"];
  }

[colemanw]

@totten done moving it to a data file.

Your list() = explode() trick is clever but the foreach() loop is necessary to use the strpos() comparison, as some mimetypes contain extra dots and words at the end. The test covers that; mime-type application/vnd.openxmlformats-officedocument.wordprocessingml.document matches to the icon for application/vnd.openxmlformats-officedocument.wordprocessingml.

[totten]

...the foreach() loop is necessary to...

Cool. Works for me.