The expression $fieldName of type string|null is loosely compared to true; this is ambiguous if the string can be empty. You might want to explicitly use !== null instead.
In PHP, under loose comparison (like ==, or !=, or switch conditions),
values of different types might be equal.
For string values, the empty string '' is a special case, in particular
the following results might be unexpected:
''==false// true''==null// true'ab'==false// false'ab'==null// false// It is often better to use strict comparison''===false// false''===null// false
The expression $value of type string|null is loosely compared to true; this is ambiguous if the string can be empty. You might want to explicitly use !== null instead.
In PHP, under loose comparison (like ==, or !=, or switch conditions),
values of different types might be equal.
For string values, the empty string '' is a special case, in particular
the following results might be unexpected:
''==false// true''==null// true'ab'==false// false'ab'==null// false// It is often better to use strict comparison''===false// false''===null// false
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25
$this->setField($fieldName, $value);
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}
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}
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/**
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* Set field for fuzzy query.
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*
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* @param string $fieldName Field name
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* @param string $value String to search for
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*
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* @return $this
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*/
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public function setField($fieldName, $value)
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{
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if (!is_string($value) || !is_string($fieldName)) {
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throw new InvalidException('The field and value arguments must be of type string.');
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}
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if (count($this->getParams()) > 0 && key($this->getParams()) !== $fieldName) {
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throw new InvalidException('Fuzzy query can only support a single field.');
ruflin /
Elastica
ReenExe
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In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: