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MDL-15352: add warning message when no peer are set
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2 changed files with 7 additions and 1 deletions
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@ -300,8 +300,13 @@ class repository_remotemoodle extends repository {
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$peers[$host->id] = $host->name;
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}
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$mform->addElement('select', 'peer', get_string('peer', 'repository_remotemoodle'),$peers);
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$mform->addRule('peer', get_string('required'), 'required', null, 'client');
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if (empty($peers)) {
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$mform->addElement('static', null, '', get_string('nopeer','repository_remotemoodle'));
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}
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}
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/**
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