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