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@@ -130,10 +130,10 @@ class CommonHelper extends AppHelper {
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foreach ($lang as $language => $countries) {
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if (is_numeric($language)) {
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$language = '';
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- } else {
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- $language .= '-';
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- }
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- $countries = (array)$countries;
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+ } else {
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+ $language .= '-';
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+ }
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+ $countries = (array)$countries;
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foreach ($countries as $country) {
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$l = $language . $country;
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$options = array('rel' => 'alternate', 'hreflang' => $l, 'type' => null, 'title' => null);
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