drupal_http_header_attributes(array $attributes = array())
Formats an attribute string for an HTTP header.
Parameters
$attributes: An associative array of attributes such as 'rel'.
Return value
A ; separated string ready for insertion in a HTTP header. No escaping is performed for HTML entities, so this string is not safe to be printed.
File
- core/includes/common.inc, line 355
- Common functions that many Drupal modules will need to reference.
Code
1 2 3 4 5 6 7 8 9 | function drupal_http_header_attributes(array $attributes = array()) { foreach ($attributes as $attribute => &$data) { if (is_array($data)) { $data = implode(' ', $data); } $data = $attribute . '="' . $data . '"'; } return $attributes ? ' ' . implode('; ', $attributes) : '';} |
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