X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/vendor/oojs/oojs-ui/php/widgets/RadioSelectInputWidget.php

diff --git a/vendor/oojs/oojs-ui/php/widgets/RadioSelectInputWidget.php b/vendor/oojs/oojs-ui/php/widgets/RadioSelectInputWidget.php
new file mode 100644
index 00000000..30492c6d
--- /dev/null
+++ b/vendor/oojs/oojs-ui/php/widgets/RadioSelectInputWidget.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace OOUI;
+
+/**
+ * Multiple radio buttons input widget. Intended to be used within a OO.ui.FormLayout.
+ */
+class RadioSelectInputWidget extends InputWidget {
+
+	/* Properties */
+
+	/**
+	 * @var string|null
+	 */
+	protected $name = null;
+
+	/**
+	 * Layouts for this input, as FieldLayouts.
+	 *
+	 * @var array
+	 */
+	protected $fields = [];
+
+	/**
+	 * @param array $config Configuration options
+	 * @param array[] $config['options'] Array of menu options in the format
+	 *   `[ 'data' => …, 'label' => … ]`
+	 */
+	public function __construct( array $config = [] ) {
+		// Parent constructor
+		parent::__construct( $config );
+
+		if ( isset( $config['name'] ) ) {
+			$this->name = $config['name'];
+		}
+
+		// Initialization
+		$this->setOptions( isset( $config['options'] ) ? $config['options'] : [] );
+		$this->addClasses( [ 'oo-ui-radioSelectInputWidget' ] );
+	}
+
+	protected function getInputElement( $config ) {
+		// Actually unused
+		return new Tag( 'unused' );
+	}
+
+	public function setValue( $value ) {
+		$this->value = $this->cleanUpValue( $value );
+		foreach ( $this->fields as &$field ) {
+			$field->getField()->setSelected( $field->getField()->getValue() === $this->value );
+		}
+		return $this;
+	}
+
+	/**
+	 * Set the options available for this input.
+	 *
+	 * @param array[] $options Array of menu options in the format
+	 *   `[ 'data' => …, 'label' => … ]`
+	 * @return $this
+	 */
+	public function setOptions( $options ) {
+		$value = $this->getValue();
+		$isValueAvailable = false;
+		$this->fields = [];
+
+		// Rebuild the radio buttons
+		$this->clearContent();
+		// Need a unique name, otherwise more than one radio will be selectable
+		// Note: This is not going in the ID attribute, not that it matters
+		$name = $this->name ?: Tag::generateElementId();
+		foreach ( $options as $opt ) {
+			$optValue = $this->cleanUpValue( $opt['data'] );
+			$field = new FieldLayout(
+				new RadioInputWidget( [
+					'name' => $name,
+					'value' => $optValue,
+					'disabled' => $this->isDisabled(),
+				] ),
+				[
+					'label' => isset( $opt['label'] ) ? $opt['label'] : $optValue,
+					'align' => 'inline',
+				]
+			);
+
+			if ( $value === $optValue ) {
+				$isValueAvailable = true;
+			}
+
+			$this->fields[] = $field;
+			$this->appendContent( $field );
+		}
+
+		// Restore the previous value, or reset to something sensible
+		if ( $isValueAvailable ) {
+			// Previous value is still available
+			$this->setValue( $value );
+		} else {
+			// No longer valid, reset
+			if ( count( $options ) ) {
+				$this->setValue( $options[0]['data'] );
+			}
+		}
+
+		return $this;
+	}
+
+	public function setDisabled( $state ) {
+		parent::setDisabled( $state );
+		foreach ( $this->fields as $field ) {
+			$field->getField()->setDisabled( $this->isDisabled() );
+		}
+		return $this;
+	}
+
+	public function getConfig( &$config ) {
+		$o = [];
+		foreach ( $this->fields as $field ) {
+			$label = $field->getLabel();
+			$data = $field->getField()->getValue();
+			$o[] = [ 'data' => $data, 'label' => $label ];
+		}
+		$config['options'] = $o;
+		return parent::getConfig( $config );
+	}
+}