X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FFormOptions.php;h=079267a246827126f9b1ae61060782a438e1fe05;hb=b9fd30a4e41c1ccce4afdcdd4f0fe8dbc47bf5e8;hp=54822e327187e74b45cddf0905f0c4d5be43ccea;hpb=498693b9eaddaf59dfb2cba5020df4dfb5fffa56;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/FormOptions.php b/includes/FormOptions.php
index 54822e3271..079267a246 100644
--- a/includes/FormOptions.php
+++ b/includes/FormOptions.php
@@ -4,6 +4,7 @@
  *
  * Copyright © 2008, Niklas Laxström
  * Copyright © 2011, Antoine Musso
+ * Copyright © 2013, Bartosz Dziewoński
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -42,6 +43,9 @@ class FormOptions implements ArrayAccess {
 	const STRING = 0;
 	/** Integer type, maps guessType() to WebRequest::getInt() */
 	const INT = 1;
+	/** Float type, maps guessType() to WebRequest::getFloat()
+	 * @since 1.23 */
+	const FLOAT = 4;
 	/** Boolean type, maps guessType() to WebRequest::getBool() */
 	const BOOL = 2;
 	/** Integer type or null, maps to WebRequest::getIntOrNull()
@@ -112,6 +116,8 @@ class FormOptions implements ArrayAccess {
 			return self::BOOL;
 		} elseif ( is_int( $data ) ) {
 			return self::INT;
+		} elseif ( is_float( $data ) ) {
+			return self::FLOAT;
 		} elseif ( is_string( $data ) ) {
 			return self::STRING;
 		} else {
@@ -234,19 +240,29 @@ class FormOptions implements ArrayAccess {
 	}
 
 	/**
-	 * Validate and set an option integer value
-	 * The value will be altered to fit in the range.
+	 * @see validateBounds()
+	 */
+	public function validateIntBounds( $name, $min, $max ) {
+		$this->validateBounds( $name, $min, $max );
+	}
+
+	/**
+	 * Constrain a numeric value for a given option to a given range. The value will be altered to fit
+	 * in the range.
 	 *
-	 * @param string $name option name
-	 * @param int $min minimum value
-	 * @param int $max maximum value
+	 * @since 1.23
+	 *
+	 * @param string $name Option name
+	 * @param int|float $min Minimum value
+	 * @param int|float $max Maximum value
 	 * @throws MWException If option is not of type INT
 	 */
-	public function validateIntBounds( $name, $min, $max ) {
+	public function validateBounds( $name, $min, $max ) {
 		$this->validateName( $name, true );
+		$type = $this->options[$name]['type'];
 
-		if ( $this->options[$name]['type'] !== self::INT ) {
-			throw new MWException( "Option $name is not of type int" );
+		if ( $type !== self::INT && $type !== self::FLOAT ) {
+			throw new MWException( "Option $name is not of type INT or FLOAT" );
 		}
 
 		$value = $this->getValueReal( $this->options[$name] );
@@ -333,6 +349,9 @@ class FormOptions implements ArrayAccess {
 				case self::INT:
 					$value = $r->getInt( $name, $default );
 					break;
+				case self::FLOAT:
+					$value = $r->getFloat( $name, $default );
+					break;
 				case self::STRING:
 					$value = $r->getText( $name, $default );
 					break;
@@ -354,22 +373,32 @@ class FormOptions implements ArrayAccess {
 	 * @see http://php.net/manual/en/class.arrayaccess.php
 	 */
 	/* @{ */
-	/** Whether the option exists. */
+	/**
+	 * Whether the option exists.
+	 * @return bool
+	 */
 	public function offsetExists( $name ) {
 		return isset( $this->options[$name] );
 	}
 
-	/** Retrieve an option value. */
+	/**
+	 * Retrieve an option value.
+	 * @return mixed
+	 */
 	public function offsetGet( $name ) {
 		return $this->getValue( $name );
 	}
 
-	/** Set an option to given value. */
+	/**
+	 * Set an option to given value.
+	 */
 	public function offsetSet( $name, $value ) {
 		$this->setValue( $name, $value );
 	}
 
-	/** Delete the option. */
+	/**
+	 * Delete the option.
+	 */
 	public function offsetUnset( $name ) {
 		$this->delete( $name );
 	}