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<?php
namespace OOUI;
/**
* Input widget with a number field.
*/
class NumberInputWidget extends TextInputWidget {
/** @var float|null */
protected $buttonStep;
/** @var float|null */
protected $pageStep;
/** @var bool|null */
protected $showButtons;
/**
* @param array $config Configuration options
* - float $config['min'] Minimum input allowed
* - float $config['max'] Maximum input allowed
* - float|null $config['step'] If specified, the field only accepts values that are
* multiples of this. (default: null)
* - float $config['buttonStep'] Delta when using the buttons or Up/Down arrow keys.
* Defaults to `step` if specified, otherwise `1`.
* - float $config['pageStep'] Delta when using the Page-up/Page-down keys.
* Defaults to 10 times `buttonStep`.
* - bool $config['showButtons'] Show increment and decrement buttons (default: true)
*/
public function __construct( array $config = [] ) {
$config['type'] = 'number';
$config['multiline'] = false;
// Parent constructor
parent::__construct( $config );
if ( isset( $config['min'] ) ) {
$this->input->setAttributes( [ 'min' => $config['min'] ] );
}
if ( isset( $config['max'] ) ) {
$this->input->setAttributes( [ 'max' => $config['max'] ] );
}
$this->input->setAttributes( [ 'step' => $config['step'] ?? 'any' ] );
if ( isset( $config['buttonStep'] ) ) {
$this->buttonStep = $config['buttonStep'];
}
if ( isset( $config['pageStep'] ) ) {
$this->pageStep = $config['pageStep'];
}
if ( isset( $config['showButtons'] ) ) {
$this->showButtons = $config['showButtons'];
}
$this->addClasses( [
'oo-ui-numberInputWidget',
'oo-ui-numberInputWidget-php',
] );
}
/** @inheritDoc */
public function getConfig( &$config ) {
$min = $this->input->getAttribute( 'min' );
if ( $min !== null ) {
$config['min'] = $min;
}
$max = $this->input->getAttribute( 'max' );
if ( $max !== null ) {
$config['max'] = $max;
}
$step = $this->input->getAttribute( 'step' );
if ( $step !== 'any' ) {
$config['step'] = $step;
}
if ( $this->pageStep !== null ) {
$config['pageStep'] = $this->pageStep;
}
if ( $this->buttonStep !== null ) {
$config['buttonStep'] = $this->buttonStep;
}
if ( $this->showButtons !== null ) {
$config['showButtons'] = $this->showButtons;
}
return parent::getConfig( $config );
}
}
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