A criterion that just matches nothing.
Useful for BlockingLimitation type, where a limitation is typically missing and needs to tell the system should block everything within the OR conditions it might be part of.
Properties¶
$operator
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Criterion.php
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23
The operator used by the Criterion.
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$target
¶
Criterion.php
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37
The target used by the criteria (field, metadata...).
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$value
¶
Criterion.php
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30
The value(s) matched by the criteria.
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$valueData
¶
Criterion.php
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44
Additional value data, required by some criterions, MapLocationDistance for instance.
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Methods¶
__construct()
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MatchNone.php
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23
Performs operator validation based on the Criterion specifications returned by {@see getSpecifications()}.
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getSpecifications()
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MatchNone.php
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28
Criterion description function.
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Returns the combination of the Criterion's supported operator/value, as an array of Specifications objects
- Operator is one supported Operator, as an Operator::* constant
- ValueType is the type of input value this operator requires, either array or single
- SupportedTypes is an array of types the operator will accept
- ValueCountLimitation is an integer saying how many values are expected.
// IN and EQ are supported
return [
// The EQ operator expects a single value, either as an integer or a string
new Specifications(
Operator::EQ,
Specifications::FORMAT_SINGLE,
Specifications::TYPE_INTEGER | Specifications::TYPE_STRING
),
// The IN operator expects an array of values, of either integers or strings
new Specifications(
Operator::IN,
Specifications::FORMAT_ARRAY,
Specifications::TYPE_INTEGER | Specifications::TYPE_STRING
)
]
Return values
array<string|int, Specifications>