46 lines
1.0 KiB
PHP
46 lines
1.0 KiB
PHP
<?php
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namespace Illuminate\Database\Query;
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use InvalidArgumentException;
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class JsonExpression extends Expression
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{
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/**
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* Create a new raw query expression.
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*
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* @param mixed $value
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* @return void
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*/
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public function __construct($value)
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{
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parent::__construct(
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$this->getJsonBindingParameter($value)
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);
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}
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/**
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* Translate the given value into the appropriate JSON binding parameter.
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*
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* @param mixed $value
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* @return string
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*/
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protected function getJsonBindingParameter($value)
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{
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switch ($type = gettype($value)) {
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case 'boolean':
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return $value ? 'true' : 'false';
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case 'integer':
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case 'double':
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return $value;
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case 'string':
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return '?';
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case 'object':
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case 'array':
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return '?';
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}
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throw new InvalidArgumentException('JSON value is of illegal type: '.$type);
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}
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}
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