4fb27b070e
Int and float fields that are optional cannot currently specify the min attribute. An unfilled value fails the validation because in PHP 8 any number is greater than the empty string. (For comparing numbers with non-numeric strings, the number is first converted to a string and then compared. In PHP 7, the string was converted to a number instead.) Bug: T397883 Bug: T397643 Change-Id: I37be84554708e17eee27a7e599815891787e95bf (cherry picked from commit 8e7ae749c0870e8133d083ac4125280c11a12ea6)
64 lines
1.4 KiB
PHP
64 lines
1.4 KiB
PHP
<?php
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namespace MediaWiki\HTMLForm\Field;
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/**
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* A field that will contain a numeric value
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*
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* @stable to extend
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*/
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class HTMLFloatField extends HTMLTextField {
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public function getSize() {
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return $this->mParams['size'] ?? 20;
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}
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public function validate( $value, $alldata ) {
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$p = parent::validate( $value, $alldata );
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if ( $p !== true ) {
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return $p;
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}
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$value = trim( $value ?? '' );
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if ( $value === '' ) {
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return true;
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}
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# https://www.w3.org/TR/html5/infrastructure.html#floating-point-numbers
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# with the addition that a leading '+' sign is ok.
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if ( !preg_match( '/^((\+|\-)?\d+(\.\d+)?(E(\+|\-)?\d+)?)?$/i', $value ) ) {
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return $this->msg( 'htmlform-float-invalid' );
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}
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# The "int" part of these message names is rather confusing.
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# They make equal sense for all numbers.
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if ( isset( $this->mParams['min'] ) ) {
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$min = $this->mParams['min'];
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if ( $min > $value ) {
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return $this->msg( 'htmlform-int-toolow', $min );
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}
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}
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if ( isset( $this->mParams['max'] ) ) {
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$max = $this->mParams['max'];
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if ( $max < $value ) {
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return $this->msg( 'htmlform-int-toohigh', $max );
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}
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}
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return true;
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}
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/**
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* @inheritDoc
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* @stable to override
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*/
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protected function getInputWidget( $params ) {
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return new \OOUI\NumberInputWidget( $params );
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}
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}
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/** @deprecated class alias since 1.42 */
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class_alias( HTMLFloatField::class, 'HTMLFloatField' );
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