diff options
Diffstat (limited to 'lib/schema.php')
| -rw-r--r-- | lib/schema.php | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/lib/schema.php b/lib/schema.php index 1e0c1f3e9..560884d9f 100644 --- a/lib/schema.php +++ b/lib/schema.php @@ -373,6 +373,26 @@ class Schema } /** + * Ensures that the table that backs a given + * Plugin_DataObject class exists. + * + * If the table does not yet exist, it will + * create the table. If it does exist, it will + * alter the table to match the column definitions. + * + * @param Plugin_DataObject $dataObjectClass + * + * @return boolean success flag + */ + + public function ensureDataObject($dataObjectClass) + { + $obj = new $dataObjectClass(); + $tableDef = $obj->tableDef(); + return $this->ensureTable($tableDef->name,$tableDef->columns); + } + + /** * Ensures that a table exists with the given * name and the given column definitions. * @@ -544,6 +564,19 @@ class TableDef public $name; /** array of ColumnDef objects for the columns. */ public $columns; + + /** + * Constructor. + * + * @param string $name name of the table + * @param array $columns columns in the table + */ + + function __construct($name=null,$columns=null) + { + $this->name = $name; + $this->columns = $columns; + } } /** @@ -576,6 +609,8 @@ class ColumnDef /** 'extra' stuff. Returned by MySQL, largely * unused. */ public $extra; + /** auto increment this field if no value is specific for it during an insert **/ + public $auto_increment; /** * Constructor. @@ -591,7 +626,7 @@ class ColumnDef function __construct($name=null, $type=null, $size=null, $nullable=true, $key=null, $default=null, - $extra=null) + $extra=null, $auto_increment=false) { $this->name = strtolower($name); $this->type = strtolower($type); @@ -600,6 +635,7 @@ class ColumnDef $this->key = $key; $this->default = $default; $this->extra = $extra; + $this->auto_increment = $auto_increment; } /** @@ -617,7 +653,8 @@ class ColumnDef $this->_typeMatch($other) && $this->_defaultMatch($other) && $this->_nullMatch($other) && - $this->key == $other->key); + $this->key == $other->key && + $this->auto_increment == $other->auto_increment); } /** |