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<?php
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/**
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* @file
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* Argument handler for importer ids.
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*/
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class feeds_views_handler_argument_importer_id extends views_handler_argument_string {
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/**
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* Argument must be a valid importer id.
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*/
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function validate_arg($arg) {
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// By using % in URLs, arguments could be validated twice; this eases
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// that pain.
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if (isset($this->argument_validated)) {
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return $this->argument_validated;
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}
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$this->argument_validated = FALSE;
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if (in_array($arg, feeds_enabled_importers())) {
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$this->argument_validated = TRUE;
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}
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return $this->argument_validated;
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}
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}
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