QueryFilter
in package
uses
BaseTraits
Defines a query filter that can be used to further filter a ModelSet's 'model_objects'.
Table of Contents
Properties
- $name : string
Methods
- evaluate() : bool
- Defines the logic used for evaluating filter matches during a query.
- get_all_names() : array<string|int, mixed>
- Obtains an array of all available QueryFilter names.
- get_by_name() : QueryFilter
- Obtains the QueryFilter object associated with the given name.
- get_class_fqn() : string
- Obtains the fully qualified name of the called class.
- get_class_shortname() : string
- Obtains the shortname of the called class.
- get_classes_in_namespace() : array<string|int, mixed>
- Obtains all classes associated with this class's current namespace.
- log_error() : void
- Logs an error to the syslog.
Properties
$name
public
string
$name
The name of this query filter. This is used to identify the filter to use during queries.
Methods
evaluate()
Defines the logic used for evaluating filter matches during a query.
public
abstract evaluate(mixed $field_value, mixed $filter_value) : bool
Parameters
- $field_value : mixed
-
The value of the field being used to filter.
- $filter_value : mixed
-
The value of the filter criteria to evaluate against.
Return values
bool —true if the field_value matches the filter_value, false otherwise.
get_all_names()
Obtains an array of all available QueryFilter names.
public
static get_all_names() : array<string|int, mixed>
Return values
array<string|int, mixed> —An array of all available QueryFilter names.
get_by_name()
Obtains the QueryFilter object associated with the given name.
public
static get_by_name(string $name) : QueryFilter
Parameters
- $name : string
-
The name of the QueryFilter to obtain.
Tags
Return values
QueryFilter —The QueryFilter object associated with the given name.
get_class_fqn()
Obtains the fully qualified name of the called class.
public
get_class_fqn() : string
Return values
string —The FQN for this object's class.
get_class_shortname()
Obtains the shortname of the called class.
public
get_class_shortname() : string
Return values
string —The shortname for this object's class.
get_classes_in_namespace()
Obtains all classes associated with this class's current namespace.
public
get_classes_in_namespace([bool $shortnames = false ]) : array<string|int, mixed>
Parameters
- $shortnames : bool = false
Return values
array<string|int, mixed> —An array of classes currently in this object's namespace
log_error()
Logs an error to the syslog.
public
static log_error(string $message) : void
Parameters
- $message : string
-
The error message to write to the syslog