Class DatabaseFilter

The DatabaseFilter makes a Filter SQL-aware.

Charcoal\Source\Filter implements Charcoal\Source\FilterInterface

Extended by

Charcoal\Source\Database\DatabaseFilter

Namespace: Charcoal\Source\Database
Located at Charcoal/Source/Database/DatabaseFilter.php

Methods summary
`public string`	# `sql( )` Retrieve the Filter's SQL string to append to a WHERE clause. Retrieve the Filter's SQL string to append to a WHERE clause. Returns string

Methods inherited from Charcoal\Source\Filter
`active(), func(), operand(), operator(), parseVal(), property(), setActive(), setData(), setFunc(), setOperand(), setOperator(), setProperty(), setString(), setTableName(), setVal(), string(), tableName(), val(), validFunc(), validOperands(), validOperators()`

Constants inherited from Charcoal\Source\Filter
`DEFAULT_FUNC, DEFAULT_OPERAND, DEFAULT_OPERATOR, DEFAULT_TABLE_NAME`

Properties inherited from Charcoal\Source\Filter
`$active, $func, $operand, $operator, $property, $string, $tableName, $val`