1 files changed, 160 insertions, 0 deletions
diff --git a/www/wiki/includes/htmlform/fields/HTMLSelectOrOtherField.php b/www/wiki/includes/htmlform/fields/HTMLSelectOrOtherField.php
new file mode 100644
index 00000000..fb133f20
--- /dev/null
+++ b/www/wiki/includes/htmlform/fields/HTMLSelectOrOtherField.php
@@ -0,0 +1,160 @@
+<?php
+
+/**
+ * Select dropdown field, with an additional "other" textbox.
+ *
+ * HTMLComboboxField implements the same functionality using a single form field
+ * and should be used instead.
+ */
+class HTMLSelectOrOtherField extends HTMLTextField {
+	public function __construct( $params ) {
+		parent::__construct( $params );
+		$this->getOptions();
+		if ( !in_array( 'other', $this->mOptions, true ) ) {
+			$msg =
+				isset( $params['other'] )
+					? $params['other']
+					: wfMessage( 'htmlform-selectorother-other' )->text();
+			// Have 'other' always as first element
+			$this->mOptions = [ $msg => 'other' ] + $this->mOptions;
+		}
+	}
+
+	public function getInputHTML( $value ) {
+		$valInSelect = false;
+
+		if ( $value !== false ) {
+			$value = strval( $value );
+			$valInSelect = in_array(
+				$value, HTMLFormField::flattenOptions( $this->getOptions() ), true
+			);
+		}
+
+		$selected = $valInSelect ? $value : 'other';
+
+		$select = new XmlSelect( $this->mName, $this->mID, $selected );
+		$select->addOptions( $this->getOptions() );
+
+		$select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
+
+		$tbAttribs = [ 'id' => $this->mID . '-other', 'size' => $this->getSize() ];
+
+		if ( !empty( $this->mParams['disabled'] ) ) {
+			$select->setAttribute( 'disabled', 'disabled' );
+			$tbAttribs['disabled'] = 'disabled';
+		}
+
+		if ( isset( $this->mParams['tabindex'] ) ) {
+			$select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
+			$tbAttribs['tabindex'] = $this->mParams['tabindex'];
+		}
+
+		$select = $select->getHTML();
+
+		if ( isset( $this->mParams['maxlength'] ) ) {
+			$tbAttribs['maxlength'] = $this->mParams['maxlength'];
+		}
+
+		if ( $this->mClass !== '' ) {
+			$tbAttribs['class'] = $this->mClass;
+		}
+
+		$textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
+
+		return "$select<br />\n$textbox";
+	}
+
+	protected function shouldInfuseOOUI() {
+		return true;
+	}
+
+	protected function getOOUIModules() {
+		return [ 'mediawiki.widgets.SelectWithInputWidget' ];
+	}
+
+	public function getInputOOUI( $value ) {
+		$this->mParent->getOutput()->addModuleStyles( 'mediawiki.widgets.SelectWithInputWidget.styles' );
+
+		$valInSelect = false;
+		if ( $value !== false ) {
+			$value = strval( $value );
+			$valInSelect = in_array(
+				$value, HTMLFormField::flattenOptions( $this->getOptions() ), true
+			);
+		}
+
+		# DropdownInput
+		$dropdownAttribs = [
+			'name' => $this->mName,
+			'options' => $this->getOptionsOOUI(),
+			'value' => $valInSelect ? $value : 'other',
+			'class' => [ 'mw-htmlform-select-or-other' ],
+		];
+
+		$allowedParams = [
+			'disabled',
+			'tabindex',
+		];
+
+		$dropdownAttribs += OOUI\Element::configFromHtmlAttributes(
+			$this->getAttributes( $allowedParams )
+		);
+
+		# TextInput
+		$textAttribs = [
+			'name' => $this->mName . '-other',
+			'size' => $this->getSize(),
+			'value' => $valInSelect ? '' : $value,
+		];
+
+		$allowedParams = [
+			'required',
+			'autofocus',
+			'multiple',
+			'disabled',
+			'tabindex',
+			'maxlength',
+		];
+
+		$textAttribs += OOUI\Element::configFromHtmlAttributes(
+			$this->getAttributes( $allowedParams )
+		);
+
+		if ( $this->mClass !== '' ) {
+			$textAttribs['classes'] = [ $this->mClass ];
+		}
+		if ( $this->mPlaceholder !== '' ) {
+			$textAttribs['placeholder'] = $this->mPlaceholder;
+		}
+
+		return $this->getInputWidget( [
+			'id' => $this->mID,
+			'textinput' => $textAttribs,
+			'dropdowninput' => $dropdownAttribs,
+			'or' => true,
+		] );
+	}
+
+	public function getInputWidget( $params ) {
+		return new MediaWiki\Widget\SelectWithInputWidget( $params );
+	}
+
+	/**
+	 * @param WebRequest $request
+	 *
+	 * @return string
+	 */
+	public function loadDataFromRequest( $request ) {
+		if ( $request->getCheck( $this->mName ) ) {
+			$val = $request->getText( $this->mName );
+
+			if ( $val === 'other' ) {
+				$val = $request->getText( $this->mName . '-other' );
+			}
+
+			return $val;
+		} else {
+			return $this->getDefault();
+		}
+	}
+}