| Conditions | 10 | 
| Paths | 48 | 
| Total Lines | 67 | 
| Code Lines | 41 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 0 | 
| CRAP Score | 110 | 
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  | 
            ||
| 16 | 	function php($data) { | 
            ||
| 17 | parent::php($data);  | 
            ||
| 18 | $valid = true;  | 
            ||
| 19 | 		//Debug::message("Validating data: " . print_r($data, true)); | 
            ||
| 20 | $valid = parent::php($data);  | 
            ||
| 21 | 		//Debug::message("Returning false, just to check"); | 
            ||
| 22 | //return false;  | 
            ||
| 23 | //  | 
            ||
| 24 | |||
| 25 | 		if ($data['ClassesToSearch'] == array()) { | 
            ||
| 26 | $data['ClassesToSearch'] = '';  | 
            ||
| 27 | }  | 
            ||
| 28 | $debug = $data['SiteTreeOnly'];  | 
            ||
| 29 | // Check if any classes to search if site tree only is not ticked  | 
            ||
| 30 | 		if (!$data['SiteTreeOnly']) { | 
            ||
| 31 | 			if (!$data['ClassesToSearch']) { | 
            ||
| 32 | $valid = false;  | 
            ||
| 33 | 				$this->validationError("ClassesToSearch", | 
            ||
| 34 | "Please provide at least one class to search, or select 'Site Tree Only'",  | 
            ||
| 35 | 'error'  | 
            ||
| 36 | );  | 
            ||
| 37 | 			} else { | 
            ||
| 38 | $toSearch = $data['ClassesToSearch'];  | 
            ||
| 39 | 				foreach ($toSearch as $clazz) { | 
            ||
| 40 | 					try { | 
            ||
| 41 | $instance = Injector::inst()->create($clazz);  | 
            ||
| 42 | 						if (!$instance->hasExtension('SilverStripe\Elastica\Searchable')) { | 
            ||
| 43 | 							$this->validationError('ClassesToSearch', 'The class '.$clazz.' must have the Searchable extension'); | 
            ||
| 44 | }  | 
            ||
| 45 | 					} catch (ReflectionException $e) { | 
            ||
| 46 | 						$this->validationError("ClassesToSearch", | 
            ||
| 47 | 'The class '.$clazz.' does not exist',  | 
            ||
| 48 | 'error'  | 
            ||
| 49 | );  | 
            ||
| 50 | }  | 
            ||
| 51 | }  | 
            ||
| 52 | }  | 
            ||
| 53 | }  | 
            ||
| 54 | |||
| 55 | |||
| 56 | // Check the identifier is unique  | 
            ||
| 57 | $mode = Versioned::get_reading_mode();  | 
            ||
| 58 | $suffix = '';  | 
            ||
| 59 | 		if ($mode == 'Stage.Live') { | 
            ||
| 60 | $suffix = '_Live';  | 
            ||
| 61 | }  | 
            ||
| 62 | $where = 'ElasticSearchPage'.$suffix.'.ID != '.$data['ID']." AND `Identifier` = '".$data['Identifier']."'";  | 
            ||
| 63 | $existing = ElasticSearchPage::get()->where($where)->count();  | 
            ||
| 64 | 		if ($existing > 0) { | 
            ||
| 65 | $valid = false;  | 
            ||
| 66 | 			$this->validationError('Identifier', | 
            ||
| 67 | 'The identifier '.$data['Identifier'].' already exists',  | 
            ||
| 68 | 'error'  | 
            ||
| 69 | );  | 
            ||
| 70 | }  | 
            ||
| 71 | |||
| 72 | |||
| 73 | // Check number of results per page >= 1  | 
            ||
| 74 | 		if ($data['ResultsPerPage'] <= 0) { | 
            ||
| 75 | $valid = false;  | 
            ||
| 76 | 			$this->validationError('ResultsPerPage', | 
            ||
| 77 | 'Results per page must be >=1'  | 
            ||
| 78 | ,'error'  | 
            ||
| 79 | );  | 
            ||
| 80 | }  | 
            ||
| 81 | return $valid;  | 
            ||
| 82 | }  | 
            ||
| 83 | }  | 
            ||
| 84 | 
Classes in PHP are usually named in CamelCase.
In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. The whole name starts with a capital letter as well.
Thus the name database provider becomes
DatabaseProvider.