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<?php
/**
* @file
* Definition of views_handler_argument_file_type.
*/
/**
* Argument handler to accept a file type.
*/
class views_handler_argument_file_type extends views_handler_argument_string {
/**
* Override the behavior of summary_name(). Get the user friendly version
* of the file type.
*/
function summary_name($data) {
return $this->file_type($data->{$this->name_alias});
}
/**
* Override the behavior of title(). Get the user friendly version of the
* file type.
*/
function title() {
return $this->file_type($this->argument);
}
/**
* Helper function to return the human-readable type of the file.
*/
function file_type($type) {
$output = file_entity_type_get_name($type);
if (empty($output)) {
$output = t('Unknown file type');
}
return check_plain($output);
}
}
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