Ensure XPath for ConfigDaemon matches exactly one element (#1224)
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@@ -91,6 +91,9 @@ class ConfigDaemon
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$this->fullxml = $xml;
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$this->xpath = $xpath;
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$this->daemon = $this->fullxml->xpath($this->xpath);
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if (count($this->daemon) !== 1) {
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throw new Exception('XPath "' . $this->xpath . '" didn\'t return exactly one element');
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}
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$attributes = $this->daemon[0]->attributes();
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if ($attributes['title'] != '') {
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$this->title = $this->parseContent((string)$attributes['title']);
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