scalarfield.php

См. документацию.

<?php
/**
 * Bitrix Framework
 * @package bitrix
 * @subpackage main
 * @copyright 2001-2012 Bitrix
 */
 
namespace Bitrix\Main\ORM\Fields;
use Bitrix\Main\DB\SqlExpression;
use Bitrix\Main\ORM\Fields\FieldTypeMask;
 
/**
 * Scalar entity field class for non-array and non-object data types
 * @package bitrix
 * @subpackage main
 */
abstract class ScalarField extends Field implements IStorable, ITypeHintable
{
    protected $is_primary;
 
    protected $is_unique;
 
    protected $is_required;
 
    protected $is_autocomplete;
 
    protected $column_name = '';
 
    /** @var null|callable|mixed  */
    protected $default_value;
 
    /**
     * ScalarField constructor.
     *
     * @param       $name
     * @param array $parameters deprecated, use configure* and add* methods instead
     *
     * @throws \Bitrix\Main\SystemException
     */
    public function __construct($name, $parameters = array())
    {
        parent::__construct($name, $parameters);
 
        $this->is_primary = (isset($parameters['primary']) && $parameters['primary']);
        $this->is_unique = (isset($parameters['unique']) && $parameters['unique']);
        $this->is_required = (isset($parameters['required']) && $parameters['required']);
        $this->is_autocomplete = (isset($parameters['autocomplete']) && $parameters['autocomplete']);
 
        $this->column_name = isset($parameters['column_name']) ? $parameters['column_name'] : $this->name;
        $this->default_value = isset($parameters['default_value']) ? $parameters['default_value'] : null;
    }
 
    /**
     * @return int
     */
    public function getTypeMask()
    {
        return FieldTypeMask::SCALAR;
    }
 
    /**
     * @param boolean $value
     *
     * @return $this
     */
    public function configurePrimary($value = true)
    {
        $this->is_primary = (bool) $value;
        return $this;
    }
 
    public function isPrimary()
    {
        return $this->is_primary;
    }
 
    /**
     * @param boolean $value
     *
     * @return $this
     */
    public function configureRequired($value = true)
    {
        $this->is_required = (bool) $value;
        return $this;
    }
 
    public function isRequired()
    {
        return $this->is_required;
    }
 
    /**
     * @param boolean $value
     *
     * @return $this
     */
    public function configureUnique($value = true)
    {
        $this->is_unique = (bool) $value;
        return $this;
    }
 
    public function isUnique()
    {
        return $this->is_unique;
    }
 
    /**
     * @param boolean $value
     *
     * @return $this
     */
    public function configureAutocomplete($value = true)
    {
        $this->is_autocomplete = (bool) $value;
        return $this;
    }
 
    public function isAutocomplete()
    {
        return $this->is_autocomplete;
    }
 
    /**
     * @param string $value
     *
     * @return $this
     */
    public function configureColumnName($value)
    {
        $this->column_name = $value;
        return $this;
    }
 
    public function getColumnName()
    {
        return $this->column_name;
    }
 
    /**
     * @param string $column_name
     */
    public function setColumnName($column_name)
    {
        $this->column_name = $column_name;
    }
 
    /**
     * @param callable|mixed $value
     *
     * @return $this
     */
    public function configureDefaultValue($value)
    {
        $this->default_value = $value;
        return $this;
    }
 
    /**
     * @param array $row ORM data row in case of dependency value on other values
     *
     * @return callable|mixed|null
     */
    public function getDefaultValue($row = null)
    {
        if (!is_string($this->default_value) && is_callable($this->default_value))
        {
            return call_user_func($this->default_value, $row);
        }
        else
        {
            return $this->default_value;
        }
    }
 
    public function isValueEmpty($value)
    {
        if ($value instanceof SqlExpression)
        {
            $value = $value->compile();
        }
 
        return (strval($value) === '');
    }
 
    /**
     * @return string
     */
    public function getGetterTypeHint()
    {
        return '\\string';
    }
 
    /**
     * @return string
     */
    public function getSetterTypeHint()
    {
        return '\\string';
    }
}