protected function SparkpostMail::isValidContentType in Sparkpost email 8.2

Helper to determine if an attachment is valid.

Parameters

string $file_type: The file mime type.

Return value

bool True or false.

1 call to SparkpostMail::isValidContentType()

SparkpostMail::getAttachmentStruct in src/Plugin/Mail/SparkpostMail.php

Return an array structure for a message attachment.

File

src/Plugin/Mail/SparkpostMail.php, line 192

Class

SparkpostMail

Sparkpost mail plugin.

Namespace

Drupal\sparkpost\Plugin\Mail

Code

protected function isValidContentType($file_type) {
  $valid_types = [
    'image/',
    'text/',
    'application/pdf',
    'application/x-zip',
  ];

  // @todo Make this alterable.
  foreach ($valid_types as $vct) {
    if (strpos($file_type, $vct) !== FALSE) {
      return TRUE;
    }
  }
  return FALSE;
}