Code Duplication    Length = 3-3 lines in 4 locations

application/modules/menu/menu.php 4 locations

@@ 251-253 (lines=3) @@
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                    $item['add_data']['newpage'] == '1' ? $this->arranged_menu_array[$arranged_items_count]['target'] = 'target="_blank"' : $this->arranged_menu_array[$arranged_items_count]['target'] = 'target="_self"';
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                }
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                if (($menu_array[$start_index]['position'] != $item['position']) AND ($menu_array[$end_index]['position'] != $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'default';
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                }
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                if (($menu_array[$start_index]['position'] == $item['position']) AND ($menu_array[$end_index]['position'] != $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'first';
@@ 255-257 (lines=3) @@
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'default';
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                }
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                if (($menu_array[$start_index]['position'] == $item['position']) AND ($menu_array[$end_index]['position'] != $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'first';
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                }
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                if (($menu_array[$start_index]['position'] != $item['position']) AND ($menu_array[$end_index]['position'] == $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'last';
@@ 259-261 (lines=3) @@
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'first';
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                }
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                if (($menu_array[$start_index]['position'] != $item['position']) AND ($menu_array[$end_index]['position'] == $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'last';
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                }
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                if (($menu_array[$start_index]['position'] == $item['position']) AND ($menu_array[$end_index]['position'] == $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'one';
@@ 263-265 (lines=3) @@
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'last';
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                }
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                if (($menu_array[$start_index]['position'] == $item['position']) AND ($menu_array[$end_index]['position'] == $item['position'])) {
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                    $this->arranged_menu_array[$arranged_items_count]['edge'] = 'one';
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                }
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                $sub_menus = $this->_get_sub_menus($item['id']);
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