From 9db190c7e736ec8d063187d4241b59feaf7dc2d1 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 22 Jun 2011 11:28:20 +0200
Subject: update to MediaWiki 1.17.0

---
 includes/FormOptions.php | 40 ++++++++++++++++++++++++++--------------
 1 file changed, 26 insertions(+), 14 deletions(-)

(limited to 'includes/FormOptions.php')

diff --git a/includes/FormOptions.php b/includes/FormOptions.php
index 262c8c7f..2442a330 100644
--- a/includes/FormOptions.php
+++ b/includes/FormOptions.php
@@ -2,16 +2,17 @@
 /**
  * Helper class to keep track of options when mixing links and form elements.
  *
+ * Copyright © 2008, Niklas Laxström
+ *
  * @author Niklas Laxström
- * @copyright Copyright © 2008, Niklas Laxström
  */
 
 class FormOptions implements ArrayAccess {
-	const AUTO = -1; //! Automatically detects simple data types
+	const AUTO = -1; // ! Automatically detects simple data types
 	const STRING = 0;
 	const INT = 1;
 	const BOOL = 2;
-	const INTNULL = 3; //! Useful for namespace selector
+	const INTNULL = 3; // ! Useful for namespace selector
 
 	protected $options = array();
 
@@ -34,15 +35,15 @@ class FormOptions implements ArrayAccess {
 
 	public function delete( $name ) {
 		$this->validateName( $name, true );
-		unset($this->options[$name]);
+		unset( $this->options[$name] );
 	}
 
 	public static function guessType( $data ) {
-		if ( is_bool($data) ) {
+		if ( is_bool( $data ) ) {
 			return self::BOOL;
-		} elseif( is_int($data) ) {
+		} elseif ( is_int( $data ) ) {
 			return self::INT;
-		} elseif( is_string($data) ) {
+		} elseif ( is_string( $data ) ) {
 			return self::STRING;
 		} else {
 			throw new MWException( 'Unsupported datatype' );
@@ -52,7 +53,7 @@ class FormOptions implements ArrayAccess {
 	# Handling values
 
 	public function validateName( $name, $strict = false ) {
-		if ( !isset($this->options[$name]) ) {
+		if ( !isset( $this->options[$name] ) ) {
 			if ( $strict ) {
 				throw new MWException( "Invalid option $name" );
 			} else {
@@ -64,6 +65,7 @@ class FormOptions implements ArrayAccess {
 
 	public function setValue( $name, $value, $force = false ) {
 		$this->validateName( $name, true );
+
 		if ( !$force && $value === $this->options[$name]['default'] ) {
 			// null default values as unchanged
 			$this->options[$name]['value'] = null;
@@ -74,6 +76,7 @@ class FormOptions implements ArrayAccess {
 
 	public function getValue( $name ) {
 		$this->validateName( $name, true );
+
 		return $this->getValueReal( $this->options[$name] );
 	}
 
@@ -93,16 +96,19 @@ class FormOptions implements ArrayAccess {
 	public function consumeValue( $name ) {
 		$this->validateName( $name, true );
 		$this->options[$name]['consumed'] = true;
+
 		return $this->getValueReal( $this->options[$name] );
 	}
 
 	public function consumeValues( /*Array*/ $names ) {
 		$out = array();
+
 		foreach ( $names as $name ) {
 			$this->validateName( $name, true );
 			$this->options[$name]['consumed'] = true;
 			$out[] = $this->getValueReal( $this->options[$name] );
 		}
+
 		return $out;
 	}
 
@@ -111,8 +117,9 @@ class FormOptions implements ArrayAccess {
 	public function validateIntBounds( $name, $min, $max ) {
 		$this->validateName( $name, true );
 
-		if ( $this->options[$name]['type'] !== self::INT )
+		if ( $this->options[$name]['type'] !== self::INT ) {
 			throw new MWException( "Option $name is not of type int" );
+		}
 
 		$value = $this->getValueReal( $this->options[$name] );
 		$value = max( $min, min( $max, $value ) );
@@ -124,6 +131,7 @@ class FormOptions implements ArrayAccess {
 
 	public function getUnconsumedValues( $all = false ) {
 		$values = array();
+
 		foreach ( $this->options as $name => $data ) {
 			if ( !$data['consumed'] ) {
 				if ( $all || $data['value'] !== null ) {
@@ -131,24 +139,29 @@ class FormOptions implements ArrayAccess {
 				}
 			}
 		}
+
 		return $values;
 	}
 
 	public function getChangedValues() {
 		$values = array();
+
 		foreach ( $this->options as $name => $data ) {
 			if ( $data['value'] !== null ) {
 				$values[$name] = $data['value'];
 			}
 		}
+
 		return $values;
 	}
 
 	public function getAllValues() {
 		$values = array();
+
 		foreach ( $this->options as $name => $data ) {
 			$values[$name] = $this->getValueReal( $data );
 		}
+
 		return $values;
 	}
 
@@ -156,7 +169,7 @@ class FormOptions implements ArrayAccess {
 
 	public function fetchValuesFromRequest( WebRequest $r, $values = false ) {
 		if ( !$values ) {
-			$values = array_keys($this->options);
+			$values = array_keys( $this->options );
 		}
 
 		foreach ( $values as $name ) {
@@ -184,7 +197,7 @@ class FormOptions implements ArrayAccess {
 
 	/* ArrayAccess methods */
 	public function offsetExists( $name ) {
-		return isset($this->options[$name]);
+		return isset( $this->options[$name] );
 	}
 
 	public function offsetGet( $name ) {
@@ -192,11 +205,10 @@ class FormOptions implements ArrayAccess {
 	}
 
 	public function offsetSet( $name, $value ) {
-		return $this->setValue( $name, $value );
+		$this->setValue( $name, $value );
 	}
 
 	public function offsetUnset( $name ) {
-		return $this->delete( $name );
+		$this->delete( $name );
 	}
-
 }
-- 
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