MergeVariablesTrait
Provides features for merging object properties recursively with parent classes.
Table of Contents
Methods
- _mergeProperty() : void
- Merge a single property with the values declared in all parent classes.
- _mergePropertyData() : array<string|int, mixed>
- Merge each of the keys in a property together.
- _mergeVars() : void
- Merge the list of $properties with all parent classes of the current class.
Methods
_mergeProperty()
Merge a single property with the values declared in all parent classes.
protected
_mergeProperty(string $property, array<string|int, string> $parentClasses, array<string, mixed> $options) : void
Parameters
- $property : string
-
The name of the property being merged.
- $parentClasses : array<string|int, string>
-
An array of classes you want to merge with.
- $options : array<string, mixed>
-
Options for merging the property, see _mergeVars()
_mergePropertyData()
Merge each of the keys in a property together.
protected
_mergePropertyData(array<string|int, mixed> $current, array<string|int, mixed> $parent, bool $isAssoc) : array<string|int, mixed>
Parameters
- $current : array<string|int, mixed>
-
The current merged value.
- $parent : array<string|int, mixed>
-
The parent class' value.
- $isAssoc : bool
-
Whether the merging should be done in associative mode.
Return values
array<string|int, mixed> —The updated value.
_mergeVars()
Merge the list of $properties with all parent classes of the current class.
protected
_mergeVars(array<string|int, string> $properties[, array<string, mixed> $options = [] ]) : void
Options:
-
associative- A list of properties that should be treated as associative arrays. Properties in this list will be passed through Hash::normalize() before merging.
Parameters
- $properties : array<string|int, string>
-
An array of properties and the merge strategy for them.
- $options : array<string, mixed> = []
-
The options to use when merging properties.