Compatibility with PHP 5.4
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@ -54,7 +54,8 @@ class date_handler_field_multiple extends content_handler_field_multiple {
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);
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}
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function pre_render(&$values) {
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# function pre_render(&$values) {
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function pre_render($values) {
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// If there are no values to render (displaying a summary, or query returned no results),
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// or if this is not a grouped field, do nothing specific.
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