| | |
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| | | * |
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| | | * @param string Input string (UTF-8) |
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| | | * @return string Normalized string |
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| | | * @deprecated since 0.9-beta |
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| | | */ |
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| | | protected static function normalize_string($str) |
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| | | { |
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| | | // split by words |
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| | | $arr = explode(" ", preg_replace( |
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| | | array('/[\s;\+\-\/]+/i', '/(\d)[-.\s]+(\d)/', '/\s\w{1,3}\s/'), |
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| | | array(' ', '\\1\\2', ' '), |
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| | | $str)); |
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| | | |
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| | | foreach ($arr as $i => $part) { |
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| | | if (utf8_encode(utf8_decode($part)) == $part) { // is latin-1 ? |
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| | | $arr[$i] = utf8_encode(strtr(strtolower(strtr(utf8_decode($part), |
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| | | 'ÇçäâàåéêëèïîìÅÉöôòüûùÿøØáíóúñÑÁÂÀãÃÊËÈÍÎÏÓÔõÕÚÛÙýÝ', |
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| | | 'ccaaaaeeeeiiiaeooouuuyooaiounnaaaaaeeeiiioooouuuyy')), |
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| | | array('ß' => 'ss', 'ae' => 'a', 'oe' => 'o', 'ue' => 'u'))); |
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| | | } |
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| | | else |
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| | | $arr[$i] = mb_strtolower($part); |
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| | | } |
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| | | |
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| | | return join(" ", $arr); |
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| | | return rcbe_utils::normalize_string($str); |
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| | | } |
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| | | |
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| | | |
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| | | /** |
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| | | * Compose a valid display name from the given structured contact data |
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