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<?php
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/**
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* @file
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* Provide diff field functions for the Link module.
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*/
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/**
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* Diff field callback for parsing link fields comparative values.
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*/
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function link_field_diff_view($items, $context) {
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$diff_items = array();
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foreach ($items as $delta => $item) {
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if ($item['url'] && $item['title']) {
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$diff_items[$delta] = $item['title'] . ' (' . $item['url'] . ')';
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}
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else {
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$diff_items[$delta] = $item['title'] . $item['url'];
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}
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}
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return $diff_items;
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}
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