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81 lines
2.0 KiB
81 lines
2.0 KiB
11 years ago
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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\sphinx;
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use yii\base\Object;
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use yii\db\Expression;
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/**
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* ColumnSchema class describes the metadata of a column in a Sphinx index.
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*
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* @author Paul Klimov <klimov.paul@gmail.com>
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* @since 2.0
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*/
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class ColumnSchema extends Object
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{
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/**
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* @var string name of this column (without quotes).
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*/
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public $name;
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/**
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* @var string abstract type of this column. Possible abstract types include:
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* string, text, boolean, smallint, integer, bigint, float, decimal, datetime,
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* timestamp, time, date, binary, and money.
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*/
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public $type;
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/**
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* @var string the PHP type of this column. Possible PHP types include:
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* string, boolean, integer, double.
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*/
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public $phpType;
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/**
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* @var string the DB type of this column. Possible DB types vary according to the type of DBMS.
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*/
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public $dbType;
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/**
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* @var boolean whether this column is a primary key
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*/
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public $isPrimaryKey;
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/**
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* @var boolean whether this column is an attribute
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*/
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public $isAttribute;
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/**
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* @var boolean whether this column is a indexed field
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*/
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public $isField;
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/**
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* @var boolean whether this column is a multi value attribute (MVA)
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*/
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public $isMva;
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/**
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* Converts the input value according to [[phpType]].
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* If the value is null or an [[Expression]], it will not be converted.
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* @param mixed $value input value
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* @return mixed converted value
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*/
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public function typecast($value)
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{
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if ($value === null || gettype($value) === $this->phpType || $value instanceof Expression) {
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return $value;
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}
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if ($value === '' && $this->type !== Schema::TYPE_TEXT && $this->type !== Schema::TYPE_STRING) {
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return null;
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}
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switch ($this->phpType) {
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case 'string':
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return (string)$value;
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case 'integer':
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return (integer)$value;
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case 'boolean':
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return (boolean)$value;
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}
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return $value;
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}
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}
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