DBFieldFloat Class Reference
[Model]

A float field in DB. More...

Inheritance diagram for DBFieldFloat:

List of all members.

Public Member Functions
	__construct ($name, $default_value=0, $policy=self::NOT_NULL)
	read_from_array ($arr)
	Reads value from array (e.g $_POST) and converts it into something meaningfull.
	validate ($value)
	Returns true, if the value passed fits the fields restrictions.
Public Attributes
const	UNSIGNED = 2
Protected Member Functions
	do_format_not_null ($value)
	Format values that are not NULL.

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Detailed Description

A float field in DB.

Author:

Gerd Riesselmann

Definition at line 8 of file dbfield.float.cls.php.

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Constructor & Destructor Documentation

DBFieldFloat::__construct	(	$	name,
		$	default_value = 0,
		$	policy = self::NOT_NULL
	)

Definition at line 11 of file dbfield.float.cls.php.

                                                                                       {
                parent::__construct($name, $default_value, $policy);
        }

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Member Function Documentation

DBFieldFloat::do_format_not_null

(

$

value

)

[protected]

Format values that are not NULL.

Parameters:

mixed

$value

Returns:

string

Reimplemented from DBField.

Definition at line 60 of file dbfield.float.cls.php.

                                                      {
                return number_format($value, 10, '.', '');
        }       

DBFieldFloat::read_from_array

(

$

arr

)

Reads value from array (e.g $_POST) and converts it into something meaningfull.

Reimplemented from DBField.

Definition at line 67 of file dbfield.float.cls.php.

                                              {
                $ret = parent::read_from_array($arr);
                if (!empty($ret)) {
                        $ret = String::delocalize_number($ret);
                }
                return $ret;
        }       

DBFieldFloat::validate

(

$

value

)

Returns true, if the value passed fits the fields restrictions.

Parameters:

string

$value

Returns:

Status

Reimplemented from DBField.

Definition at line 21 of file dbfield.float.cls.php.

                                         {
                if ($value === '') {
                        $value = null;
                }
                
                $ret = parent::validate($value);                
                
                if ($ret->is_ok() && !is_null($value)) {
                        if ($this->has_policy(self::UNSIGNED)) {
                                if (!Validation::is_double($value, 0)) {
                                        $ret->append(tr(
                                                '%field must be a positive number', 
                                                'core', 
                                                array(
                                                        '%field' => $this->get_field_name_translation()
                                                )
                                        ));
                                }
                        }
                        else if (!Validation::is_double($value)) {
                                $ret->append(tr(
                                        '%field must be a number', 
                                        'core', 
                                        array(
                                                '%field' => tr($this->get_field_name(), 'global'),
                                        )
                                ));
                        }
                }
                
                return $ret;
        }

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Member Data Documentation

const DBFieldFloat::UNSIGNED = 2

Definition at line 9 of file dbfield.float.cls.php.

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The documentation for this class was generated from the following file:

• gyro/core/model/base/fields/dbfield.float.cls.php