diff options
Diffstat (limited to 'stupid_template_engine.php')
| -rw-r--r-- | stupid_template_engine.php | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/stupid_template_engine.php b/stupid_template_engine.php index e8e78ec..b231e12 100644 --- a/stupid_template_engine.php +++ b/stupid_template_engine.php @@ -1434,6 +1434,57 @@ class STEStandardLibrary else $ar[$params["key"]] = $sub($ste); } + + static public function array_filter($ste, $params, $sub) + { + if(empty($params["array"])) + throw new RuntimeError("Missing array parameter in <ste:array_filter>."); + + $ar = $ste->get_var_by_name($params["array"]); + if(!is_array($ar)) + throw new RuntimeError("Variable at 'array' is not an array."); + + $keys = array_keys($ar); + + if(!empty($params["keep_by_keys"])) + { + $keep_by_keys = &$ste->get_var_reference($params["keep_by_keys"], False); + if(!is_array($keep_by_keys)) + throw new RuntimeError("Variable at 'keep_by_keys' is not an array."); + $delkeys = array_filter($keys, function($k) use ($keep_by_keys) { return !in_array($k, $keep_by_keys); }); + foreach($delkeys as $dk) + unset($ar[$dk]); + $keys = array_keys($ar); + } + if(!empty($params["keep_by_values"])) + { + $keep_by_values = &$ste->get_var_reference($params["keep_by_values"], False); + if(!is_array($keep_by_values)) + throw new RuntimeError("Variable at 'keep_by_values' is not an array."); + $ar = array_filter($ar, function($v) use ($keep_by_values) { return in_array($v, $keep_by_values); }); + $keys = array_keys($ar); + } + if(!empty($params["delete_by_keys"])) + { + $delete_by_keys = &$ste->get_var_reference($params["delete_by_keys"], False); + if(!is_array($delete_by_keys)) + throw new RuntimeError("Variable at 'delete_by_keys' is not an array."); + $delkeys = array_filter($keys, function($k) use ($delete_by_keys) { return in_array($k, $delete_by_keys); }); + foreach($delkeys as $dk) + unset($ar[$dk]); + $keys = array_keys($ar); + } + if(!empty($params["delete_by_values"])) + { + $delete_by_values = &$ste->get_var_reference($params["delete_by_values"], False); + if(!is_array($delete_by_values)) + throw new RuntimeError("Variable at 'delete_by_values' is not an array."); + $ar = array_filter($ar, function($v) use ($delete_by_values) { return !in_array($v, $delete_by_values); }); + $keys = array_keys($ar); + } + + $ste->set_var_by_name($params["array"], $ar); + } } ?>
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