48 lines
982 B
PHP
48 lines
982 B
PHP
<?php
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namespace SilverStripe\ORM\FieldType;
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/**
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* Represents a decimal field from 0-1 containing a percentage value.
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*
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* Example instantiation in {@link DataObject::$db}:
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* <code>
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* static $db = array(
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* "SuccessRatio" => "Percentage",
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* "ReallyAccurate" => "Percentage(6)",
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* );
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* </code>
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*
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* @package framework
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* @subpackage orm
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*/
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class DBPercentage extends DBDecimal {
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/**
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* Create a new Decimal field.
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*/
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public function __construct($name = null, $precision = 4) {
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if(!$precision) $precision = 4;
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parent::__construct($name, $precision + 1, $precision);
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}
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/**
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* Returns the number, expressed as a percentage. For example, “36.30%”
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*/
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public function Nice() {
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return number_format($this->value * 100, $this->decimalSize - 2) . '%';
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}
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public function saveInto($dataObject) {
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parent::saveInto($dataObject);
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$fieldName = $this->name;
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if($fieldName && $dataObject->$fieldName > 1.0) {
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$dataObject->$fieldName = 1.0;
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}
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}
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}
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