Class ValuesExpression
An expression object to contain values being inserted.
Helps generate SQL with the correct number of placeholders and bind values correctly into the statement.
Property Summary
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$_castedExpressions protected
bool
Whether or not values have been casted to expressions already.
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$_columns protected
array
List of columns to ensure are part of the insert.
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$_query protected
Cake\Database\Query|null
The Query object to use as a values expression
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$_typeMap protected
Cake\Database\TypeMap
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$_values protected
array
Array of values to insert.
Method Summary
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__construct() public
Constructor
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_castToExpression() protected
Conditionally converts the passed value to an ExpressionInterface object if the type class implements the ExpressionTypeInterface. Otherwise, returns the value unmodified.
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_columnNames() protected
Get the bare column names.
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_processExpressions() protected
Converts values that need to be casted to expressions
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_requiresToExpressionCasting() protected
Returns an array with the types that require values to be casted to expressions, out of the list of type names passed as parameter.
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add() public
Add a row of data to be inserted.
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columns() public deprecated
Sets the columns to be inserted. If no params are passed, then it returns the currently stored columns.
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defaultTypes() public deprecated
Allows setting default types when chaining query
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getColumns() public
Gets the columns to be inserted.
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getDefaultTypes() public
Gets default types of current type map.
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getQuery() public
Gets the query object to be used as the values expression to be evaluated to insert records in the table.
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getTypeMap() public
Returns the existing type map.
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getValues() public
Gets the values to be inserted.
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query() public deprecated
Sets the query object to be used as the values expression to be evaluated to insert records in the table. If no params are passed, then it returns the currently stored query
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setColumns() public
Sets the columns to be inserted.
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setDefaultTypes() public
Allows setting default types when chaining query.
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setQuery() public
Sets the query object to be used as the values expression to be evaluated to insert records in the table.
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setTypeMap() public
Creates a new TypeMap if $typeMap is an array, otherwise exchanges it for the given one.
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setValues() public
Sets the values to be inserted.
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sql() public
Convert the values into a SQL string with placeholders.
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traverse() public
Traverse the values expression.
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typeMap() public deprecated
Creates a new TypeMap if $typeMap is an array, otherwise returns the existing type map or exchanges it for the given one.
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values() public deprecated
Sets the values to be inserted. If no params are passed, then it returns the currently stored values
Method Detail
__construct() ¶ public
__construct(array $columns, Cake\Database\TypeMap $typeMap)
Constructor
Parameters
-
array
$columns The list of columns that are going to be part of the values.
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Cake\Database\TypeMap
$typeMap A dictionary of column -> type names
_castToExpression() ¶ protected
_castToExpression(mixed $value, string $type): mixed
Conditionally converts the passed value to an ExpressionInterface object if the type class implements the ExpressionTypeInterface. Otherwise, returns the value unmodified.
Parameters
-
mixed
$value The value to converto to ExpressionInterface
-
string
$type The type name
Returns
mixed
_columnNames() ¶ protected
_columnNames(): array
Get the bare column names.
Because column names could be identifier quoted, we need to strip the identifiers off of the columns.
Returns
array
_processExpressions() ¶ protected
_processExpressions(): void
Converts values that need to be casted to expressions
Returns
void
_requiresToExpressionCasting() ¶ protected
_requiresToExpressionCasting(array $types): array
Returns an array with the types that require values to be casted to expressions, out of the list of type names passed as parameter.
Parameters
-
array
$types List of type names
Returns
array
add() ¶ public
add(arrayCake\Database\Query $data): void
Add a row of data to be inserted.
Parameters
-
arrayCake\Database\Query
$data Array of data to append into the insert, or a query for doing INSERT INTO .. SELECT style commands
Returns
void
Throws
Cake\Database\Exception
When mixing array + Query data types.
columns() ¶ public
columns(array|null $cols = null): array|$this
Sets the columns to be inserted. If no params are passed, then it returns the currently stored columns.
Parameters
-
array|null
$cols optional Array with columns to be inserted.
Returns
array|$this
defaultTypes() ¶ public
defaultTypes(array|null $types = null): $this|array
Allows setting default types when chaining query
Parameters
-
array|null
$types optional The array of types to set.
Returns
$this|array
getDefaultTypes() ¶ public
getDefaultTypes(): array
Gets default types of current type map.
Returns
array
getQuery() ¶ public
getQuery(): Cake\Database\Query|null
Gets the query object to be used as the values expression to be evaluated to insert records in the table.
Returns
Cake\Database\Query|null
getTypeMap() ¶ public
getTypeMap(): Cake\Database\TypeMap
Returns the existing type map.
Returns
Cake\Database\TypeMap
query() ¶ public
query(Cake\Database\Query|null $query = null): Cake\Database\Query|null|$this
Sets the query object to be used as the values expression to be evaluated to insert records in the table. If no params are passed, then it returns the currently stored query
Parameters
-
Cake\Database\Query|null
$query optional The query to set
Returns
Cake\Database\Query|null|$this
setColumns() ¶ public
setColumns(array $cols): $this
Sets the columns to be inserted.
Parameters
-
array
$cols Array with columns to be inserted.
Returns
$this
setDefaultTypes() ¶ public
setDefaultTypes(array $types): $this
Allows setting default types when chaining query.
Parameters
-
array
$types The array of types to set.
Returns
$this
setQuery() ¶ public
setQuery(Cake\Database\Query $query): $this
Sets the query object to be used as the values expression to be evaluated to insert records in the table.
Parameters
-
Cake\Database\Query
$query The query to set
Returns
$this
setTypeMap() ¶ public
setTypeMap(arrayCake\Database\TypeMap $typeMap): $this
Creates a new TypeMap if $typeMap is an array, otherwise exchanges it for the given one.
Parameters
-
arrayCake\Database\TypeMap
$typeMap Creates a TypeMap if array, otherwise sets the given TypeMap
Returns
$this
setValues() ¶ public
setValues(array $values): $this
Sets the values to be inserted.
Parameters
-
array
$values Array with values to be inserted.
Returns
$this
sql() ¶ public
sql(Cake\Database\ValueBinder $generator): string
Convert the values into a SQL string with placeholders.
Parameters
-
Cake\Database\ValueBinder
$generator Placeholder generator object
Returns
string
traverse() ¶ public
traverse(callable $visitor): void
Traverse the values expression.
This method will also traverse any queries that are to be used in the INSERT values.
Parameters
-
callable
$visitor The visitor to traverse the expression with.
Returns
void
typeMap() ¶ public
typeMap(arrayCake\Database\TypeMap|null $typeMap = null): $thisCake\Database\TypeMap
Creates a new TypeMap if $typeMap is an array, otherwise returns the existing type map or exchanges it for the given one.
Parameters
-
arrayCake\Database\TypeMap|null
$typeMap optional Creates a TypeMap if array, otherwise sets the given TypeMap
Returns
$thisCake\Database\TypeMap
values() ¶ public
values(array|null $values = null): array|$this
Sets the values to be inserted. If no params are passed, then it returns the currently stored values
Parameters
-
array|null
$values optional Array with values to be inserted.
Returns
array|$this
Property Detail
$_castedExpressions ¶ protected
Whether or not values have been casted to expressions already.
Type
bool