99 lines
2.0 KiB
PHP
99 lines
2.0 KiB
PHP
<?php
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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 Decimal 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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