MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / htmlform / fields / HTMLSizeFilterField.php

diff --git a/includes/htmlform/fields/HTMLSizeFilterField.php b/includes/htmlform/fields/HTMLSizeFilterField.php
new file mode 100644 (file)
index 0000000..5ad7ee3
--- /dev/null
+++ b/includes/htmlform/fields/HTMLSizeFilterField.php
@@ -0,0 +1,72 @@
+<?php
+
+/**
+ * A size filter field for use on query-type special pages. It looks a bit like:
+ *
+ *    (o) Min size  ( ) Max size:  [       ] bytes
+ *
+ * Minimum size limits are represented using a positive integer, while maximum
+ * size limits are represented using a negative integer.
+ */
+class HTMLSizeFilterField extends HTMLIntField {
+       public function getSize() {
+               return isset( $this->mParams['size'] ) ? $this->mParams['size'] : 9;
+       }
+
+       public function getInputHTML( $value ) {
+               $attribs = [];
+               if ( !empty( $this->mParams['disabled'] ) ) {
+                       $attribs['disabled'] = 'disabled';
+               }
+
+               $html = Xml::radioLabel(
+                       $this->msg( 'minimum-size' )->text(),
+                       $this->mName . '-mode',
+                       'min',
+                       $this->mID . '-mode-min',
+                       $value >= 0,
+                       $attribs
+               );
+               $html .= '&#160;' . Xml::radioLabel(
+                       $this->msg( 'maximum-size' )->text(),
+                       $this->mName . '-mode',
+                       'max',
+                       $this->mID . '-mode-max',
+                       $value < 0,
+                       $attribs
+               );
+               $html .= '&#160;' . parent::getInputHTML( $value ? abs( $value ) : '' );
+               $html .= '&#160;' . $this->msg( 'pagesize' )->parse();
+
+               return $html;
+       }
+
+       // No OOUI yet
+       public function getInputOOUI( $value ) {
+               return false;
+       }
+
+       /**
+        * @param WebRequest $request
+        *
+        * @return string|int
+        */
+       public function loadDataFromRequest( $request ) {
+               $size = $request->getInt( $this->mName );
+               if ( !$size ) {
+                       return $this->getDefault();
+               }
+               $size = abs( $size );
+
+               // negative numbers represent "max", positive numbers represent "min"
+               if ( $request->getVal( $this->mName . '-mode' ) === 'max' ) {
+                       return -$size;
+               } else {
+                       return $size;
+               }
+       }
+
+       protected function needsLabel() {
+               return false;
+       }
+}