murrant /
librenmsv2
| Conditions | 20 |
| Paths | 1 |
| Total Lines | 89 |
| Code Lines | 54 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 37 | { |
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| 38 | return json_encode(self::generateMacroFilter('alert.macros.rule', self::generateTableFilter())); |
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| 39 | } |
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| 40 | |||
| 41 | private static function generateMacroFilter($setting, $filter = []) |
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| 42 | { |
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| 43 | foreach (Settings::get($setting, []) as $key => $value) { |
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| 44 | $filter[] = [ |
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| 45 | 'id' => 'macros.'.$key, |
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| 46 | 'type' => 'integer', |
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| 47 | 'input' => 'radio', |
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| 48 | 'values' => ['1' => 'Yes', '2' => 'No'], |
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| 49 | 'colors' => ['1' => 'success', '2' => 'danger'], |
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| 50 | 'operators' => ['equal'], |
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| 51 | ]; |
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| 52 | } |
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| 53 | return $filter; |
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| 54 | } |
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| 55 | |||
| 56 | private static function generateTableFilter($filter = []) |
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| 57 | { |
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| 58 | $check_start = microtime(true); |
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| 59 | $cached = Cache::get('query_builder_table_filter_migrations', []); |
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| 60 | $db = DB::table('migrations')->pluck('migration'); |
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| 61 | |||
| 62 | if ($db != $cached) { |
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| 63 | Cache::forget('query_builder_table_filter'); |
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| 64 | Cache::add('query_builder_table_filter_migrations', $db, 30); |
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| 65 | } |
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| 66 | $check_end = microtime(true); |
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| 67 | Log::info('Query Builder filter check time: '.($check_end - $check_start).'s'); |
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| 68 | |||
| 69 | |||
| 70 | return Cache::remember('query_builder_table_filter', 300, function() use ($filter) { |
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| 71 | $schema = DB::getDoctrineSchemaManager(); |
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| 72 | |||
| 73 | // Doctrine DBAL has issues with enums, pretend they are strings |
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| 74 | $schema->getDatabasePlatform()->registerDoctrineTypeMapping('enum', 'string'); |
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| 75 | |||
| 76 | // $validTypes = ['string', 'integer', 'double', 'date', 'time', 'datetime', 'boolean']; |
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| 77 | $ignoreTypes = ['blob', 'binary']; |
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| 78 | |||
| 79 | $tables = $schema->listTables(); |
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| 80 | foreach ($tables as $table) { |
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| 81 | $columns = $schema->listTableColumns($table->getName()); |
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| 82 | $tableName = $table->getName(); |
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| 83 | |||
| 84 | // only allow tables with direct association to device_id for now |
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| 85 | if (!$table->hasColumn('device_id')) { |
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| 86 | continue; |
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| 87 | } |
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| 88 | |||
| 89 | foreach ($columns as $column) { |
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| 90 | $item = []; |
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| 91 | $type = $column->getType()->getName(); |
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| 92 | $name = $column->getName(); |
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| 93 | |||
| 94 | switch ($type) { |
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| 95 | case 'text': |
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| 96 | // $item['input'] = 'textarea'; |
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| 97 | case 'string': |
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| 98 | $item['type'] = 'string'; |
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| 99 | break; |
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| 100 | |||
| 101 | case 'integer': |
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| 102 | case 'smallint': |
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| 103 | case 'bigint': |
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| 104 | $item['type'] = 'integer'; |
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| 105 | break; |
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| 106 | |||
| 107 | case 'double': |
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| 108 | case 'float': |
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| 109 | case 'decimal': |
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| 110 | $item['type'] = 'double'; |
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| 111 | break; |
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| 112 | |||
| 113 | case 'date': |
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| 114 | $item['type'] = 'date'; |
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| 115 | break; |
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| 116 | |||
| 117 | case 'time': |
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| 118 | $item['type'] = 'time'; |
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| 119 | break; |
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| 120 | |||
| 121 | case 'datetime': |
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| 122 | $item['type'] = 'datetime'; |
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| 123 | break; |
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| 124 | |||
| 125 | case 'boolean': |
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| 126 | $item['type'] = 'boolean'; |
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| 157 | } |
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Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: