Merge pull request #26 from bedreamer/master
fix warning when list categories
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commit
11818bd4e7
@ -32,7 +32,8 @@ function smarty_function_list_categories($params) //, &$smarty)
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$cats = trim(io_load_file(CONTENT_DIR . 'categories.txt'));
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$stack=array(0);
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$arr=array();
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return '<ul>'.do_print_categories_list(explode("\n", $cats), $stack, $arr, $cat_params).'</ul>';
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$explode_result=explode("\n", $cats);
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return '<ul>'.do_print_categories_list($explode_result, $stack, $arr, $cat_params).'</ul>';
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} else {
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global $lang;
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