diff options
Diffstat (limited to 'core/namespace/Item.php')
| -rw-r--r-- | core/namespace/Item.php | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/core/namespace/Item.php b/core/namespace/Item.php index 02de382..0a7d364 100644 --- a/core/namespace/Item.php +++ b/core/namespace/Item.php @@ -10,7 +10,7 @@ abstract class Item implements ItemInterface { #=============================================================================== # Abstract item constructor #=============================================================================== - public final function __construct($itemID, \Database $Database) { + public final function __construct($param, \Database $Database) { $this->Database = $Database; $this->Reflection = new ReflectionObject($this); @@ -18,6 +18,17 @@ abstract class Item implements ItemInterface { $attribute = "{$this->Reflection->getNamespaceName()}\\Attribute"; $exception = "{$this->Reflection->getNamespaceName()}\\Exception"; + # If $param is an instance of Attribute, + # skip fetching attribute from database! + if($param instanceof Attribute) { + $this->Attribute = $param; + return; + } + + # If this gets executed, then $param + # is not an instance of Attribute! + $itemID = $param; + #=============================================================================== # Checking if item in database exists #=============================================================================== @@ -168,4 +179,21 @@ abstract class Item implements ItemInterface { return 0; } + + #=============================================================================== + # Return Attribute instance based on field comparison with value + #=============================================================================== + public static function getByField($field, $value, \Database $Database): Attribute { + $exception = (new ReflectionClass(get_called_class()))->getNamespaceName().'\\Exception'; + $attribute = (new ReflectionClass(get_called_class()))->getNamespaceName().'\\Attribute'; + $Statement = $Database->prepare('SELECT * FROM '.$attribute::TABLE." WHERE {$field} = ?"); + + if($Statement->execute([$value])) { + if(!$Attribute = $Statement->fetchObject($attribute)) { + throw new $exception(sprintf("Item with value %s on field %s does not exist.", $value, $field)); + } + + return $Attribute; + } + } } |