mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-07-06 03:19:32 +02:00
82495f5a7e
CHANGE Given that Config::inst is an implementation of the singleton pattern itself, I've removed the extra call to singleton(). A side effect of this is that it gets around a possibly nasty circular reference with the dependency injector (which relies on the config object); in future, this dependency structure should really be structured from the DI directly. MINOR Change singleton and strong_create to use dependency injector BUGFIX: Provide default constructor values for classes (fixes issues when used in 'singleton' scenario during dev/build in particular) MINOR Clear out injector state when resetting db schema during tests (a follow on from changing singleton() calls to use the injector underneath)
71 lines
1.6 KiB
PHP
71 lines
1.6 KiB
PHP
<?php
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/**
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* Represents a floating point 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 Float extends DBField {
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function __construct($name = null, $defaultVal = 0) {
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$this->defaultVal = is_float($defaultVal) ? $defaultVal : (float) 0;
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parent::__construct($name);
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}
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function requireField() {
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$parts=Array('datatype'=>'float', 'null'=>'not null', 'default'=>$this->defaultVal, 'arrayValue'=>$this->arrayValue);
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$values=Array('type'=>'float', 'parts'=>$parts);
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DB::requireField($this->tableName, $this->name, $values);
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}
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/**
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* Returns the number, with commas and decimal places as appropriate, eg “1,000.00”.
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*
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* @uses number_format()
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*/
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function Nice() {
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return number_format($this->value, 2);
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}
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function Round($precision = 3) {
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return round($this->value, $precision);
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}
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function NiceRound($precision = 3) {
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return number_format(round($this->value, $precision), $precision);
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}
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public function scaffoldFormField($title = null) {
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return new NumericField($this->name, $title);
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}
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/**
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* Returns the value to be set in the database to blank this field.
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* Usually it's a choice between null, 0, and ''
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*/
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function nullValue() {
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return 0;
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}
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/**
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* Return an encoding of the given value suitable for inclusion in a SQL statement.
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* If necessary, this should include quotes.
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*/
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function prepValueForDB($value) {
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if($value === true) {
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return 1;
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}
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if(!$value || !is_numeric($value)) {
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if(strpos($value, '[') === false) {
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return '0';
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} else {
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return Convert::raw2sql($value);
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}
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} else {
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return Convert::raw2sql($value);
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}
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}
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}
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