Symfony 1.0.0 : Vue détaillée de BasePeer.php

Classe: BasePeer - X-Ref

This is a utility class for all generated Peer classes in the system.

Peer classes are responsible for isolating all of the database access
for a specific business object. They execute all of the SQL
against the database. Over time this class has grown to include
utility methods which ease execution of cross-database queries and
the implementation of concrete Peers.

getFieldnames($classname, $type = self::TYPE_PHPNAME) X-Ref

num type
simply the numerical array index, e.g. 4

translateFieldname($classname, $fieldname, $fromType, $toType) X-Ref

Pas de description

doDelete(Criteria $criteria, Connection $con) X-Ref

Method to perform deletes based on values and keys in a
Criteria.

param: Criteria $criteria The criteria to use.
param: Connection $con A Connection.
return: int The number of rows affected by last statement execution. For most

doDeleteAll($tableName, Connection $con) X-Ref

Method to deletes all contents of specified table.

This method is invoked from generated Peer classes like this:
<code>
public static function doDeleteAll($con = null)
{
if ($con === null) $con = Propel::getConnection(self::DATABASE_NAME);
BasePeer::doDeleteAll(self::TABLE_NAME, $con);
}
</code>

param: string $tableName The name of the table to empty.
param: Connection $con A Connection.
return: int The number of rows affected by the statement. Note

doInsert(Criteria $criteria, Connection $con) X-Ref

Method to perform inserts based on values and keys in a
Criteria.

If the primary key is auto incremented the data in Criteria
will be inserted and the auto increment value will be returned.

If the primary key is included in Criteria then that value will
be used to insert the row.

If no primary key is included in Criteria then we will try to
figure out the primary key from the database map and insert the
row with the next available id using util.db.IDBroker.

If no primary key is defined for the table the values will be
inserted as specified in Criteria and null will be returned.

param: Criteria $criteria Object containing values to insert.
param: Connection $con A Connection.
return: mixed The primary key for the new row if (and only if!) the primary key

doUpdate(Criteria $selectCriteria, Criteria $updateValues, Connection $con) X-Ref

Method used to update rows in the DB. Rows are selected based
on selectCriteria and updated using values in updateValues.

Use this method for performing an update of the kind:

WHERE some_column = some value AND could_have_another_column =
another value AND so on.

param: $selectCriteria A Criteria object containing values used in where
param: $updateValues A Criteria object containing values used in set
param: $con The Connection to use.
return: int The number of rows affected by last update statement. For most

doSelect(Criteria $criteria, $con = null) X-Ref

Executes query build by createSelectSql() and returns ResultSet.

param: Criteria $criteria A Criteria.
param: Connection $con A connection to use.
return: ResultSet The resultset.

doValidate($dbName, $tableName, $columns) X-Ref

Applies any validators that were defined in the schema to the specified columns.

param: string $dbName The name of the database
param: string $tableName The name of the table
param: array $columns Array of column names as key and column values as value.

getPrimaryKey(Criteria $criteria) X-Ref

Helper method which returns the primary key contained
in the given Criteria object.

param: Criteria $criteria A Criteria.
return: ColumnMap If the Criteria object contains a primary

createSelectSql(Criteria $criteria, &$params) X-Ref

Method to create an SQL query based on values in a Criteria.

This method creates only prepared statement SQL (using ? where values
will go). The second parameter ($params) stores the values that need
to be set before the statement is executed. The reason we do it this way
is to let the Creole layer handle all escaping & value formatting.

param: Criteria $criteria Criteria for the SELECT query.
param: array &$params Parameters that are to be replaced in prepared statement.
return: string

buildParams($columns, Criteria $values) X-Ref

Builds a params array, like the kind populated by Criterion::appendPsTo().
This is useful for building an array even when it is not using the appendPsTo() method.

param: array $columns
param: Criteria $values
return: array params array('column' => ..., 'table' => ..., 'value' => ...)

populateStmtValues($stmt, $params, DatabaseMap $dbMap) X-Ref

Populates values in a prepared statement.

param: PreparedStatement $stmt
param: array $params array('column' => ..., 'table' => ..., 'value' => ...)
param: DatabaseMap $dbMap
return: int The number of params replaced.

getValidator($classname) X-Ref

This function searches for the given validator $name under propel/validator/$name.php,
imports and caches it.

param: string $classname The dot-path name of class (e.g. myapp.propel.MyValidator)
return: Validator object or null if not able to instantiate validator class (and error will be logged in this case)

getMapBuilder($classname) X-Ref

This method returns the MapBuilder specified in the name
parameter. You should pass in the full dot-path path to the class, ie:
myapp.propel.MyMapMapBuilder. The MapBuilder instances are cached in
this class for speed.

param: string $classname The dot-path name of class (e.g. myapp.propel.MyMapBuilder)
return: MapBuilder or null (and logs the error) if the MapBuilder was not found.

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Code source de Symfony 1.0.0

/lib/vendor/propel/util/ -> BasePeer.php (sommaire)

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