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API: Deprecate SS_Datetime. The DBField subclasses are have all been renamed to start with “DB” and be in the SilverStripe\Model\FieldType namespace. To keep DataObject definitions concise, the original short variations of their names are preserved as service definitions. Most of the field generation code doesn’t need to change, but where field classes are referenced directly, changes will be needed. SS_Datetime, which is commonly referenced outside the model system itself, has been preserved as a subclass of DBDatetime. This has been marked as deprecated and can be removed in SilverStripe 5. A few places that referred to $db and $casting values weren’t using the Injector to instantiate the relevant classes. This meant that the remapping we have created as part of moving classes into a namespace didn’t work.
105 lines
2.0 KiB
PHP
105 lines
2.0 KiB
PHP
<?php
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namespace SilverStripe\Model\FieldType;
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use DB;
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use NumericField;
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/**
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* Represents a Decimal field.
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*
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* @package framework
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* @subpackage model
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*/
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class DBDecimal extends DBField {
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protected $wholeSize, $decimalSize, $defaultValue;
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/**
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* Create a new Decimal field.
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*
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* @param string $name
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* @param int $wholeSize
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* @param int $decimalSize
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* @param float $defaultValue
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*/
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public function __construct($name = null, $wholeSize = 9, $decimalSize = 2, $defaultValue = 0) {
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$this->wholeSize = is_int($wholeSize) ? $wholeSize : 9;
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$this->decimalSize = is_int($decimalSize) ? $decimalSize : 2;
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$this->defaultValue = number_format((float) $defaultValue, $decimalSize);;
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parent::__construct($name);
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}
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/**
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* @return float
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*/
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public function Nice() {
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return number_format($this->value, $this->decimalSize);
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}
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/**
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* @return int
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*/
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public function Int() {
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return floor($this->value);
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}
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public function requireField() {
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$parts = array(
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'datatype' => 'decimal',
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'precision' => "$this->wholeSize,$this->decimalSize",
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'default' => $this->defaultValue,
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'arrayValue' => $this->arrayValue
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);
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$values = array(
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'type' => 'decimal',
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'parts' => $parts
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);
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DB::require_field($this->tableName, $this->name, $values);
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}
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/**
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* @param DataObject $dataObject
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*/
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public function saveInto($dataObject) {
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$fieldName = $this->name;
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if($fieldName) {
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$dataObject->$fieldName = (float)preg_replace('/[^0-9.\-\+]/', '', $this->value);
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} else {
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user_error("DBField::saveInto() Called on a nameless '" . get_class($this) . "' object", E_USER_ERROR);
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}
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}
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/**
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* @param string $title
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* @param array $params
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*
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* @return NumericField
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*/
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public function scaffoldFormField($title = null, $params = null) {
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return new NumericField($this->name, $title);
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}
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/**
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* @return float
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*/
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public function nullValue() {
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return 0;
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}
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public function prepValueForDB($value) {
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if($value === true) {
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return 1;
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} elseif(empty($value) || !is_numeric($value)) {
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return 0;
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}
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return $value;
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}
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}
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