Fixing inaccurate return type in doc block for Model::saveField(). Cl…

…oses #978

cake/libs/model/model.php

@@ -342,14 +342,14 @@ class Model extends Overloadable {
  *   eg. `ParentThread`
  *
  * ### Overriding Model's __construct method.
- * 
- * When overriding Model::__construct() be careful to include and pass in all 3 of the 
+ *
+ * When overriding Model::__construct() be careful to include and pass in all 3 of the
  * arguments to `parent::__construct($id, $table, $ds);`
  *
  * ### Dynamically creating models
  *
  * You can dynamically create model instances using the the $id array syntax.
- * 
+ *
  * {{{
  * $Post = new Model(array('table' => 'posts', 'name' => 'Post', 'ds' => 'connection2'));
  * }}}
@@ -787,7 +787,7 @@ function setSource($tableName) {
 		$this->schema();
 	}
 /**
- * This function does two things: 
+ * This function does two things:
  *
  * 1. it scans the array $one for the primary key,
  * and if that's found, it sets the current id to the value of $one[id].
@@ -1015,7 +1015,7 @@ function hasField($name) {
 	}
 /**
  * Initializes the model for writing a new record, loading the default values
- * for those fields that are not defined in $data, and clearing previous validation errors. 
+ * for those fields that are not defined in $data, and clearing previous validation errors.
  * Especially helpful for saving data in loops.
  *
  * @param mixed $data Optional data array to assign to the model after it is created.  If null or false,
@@ -1124,7 +1124,7 @@ function field($name, $conditions = null, $order = null) {
  * @param string $name Name of the table field
  * @param mixed $value Value of the field
  * @param array $validate See $options param in Model::save(). Does not respect 'fieldList' key if passed
- * @return boolean See Model::save()
+ * @return mixed See Model::save()
  * @access public
  * @see Model::save()
  * @link http://book.cakephp.org/view/75/Saving-Your-Data
@@ -1954,7 +1954,7 @@ function hasAny($conditions = null) {
  * second parameter options for finding ( indexed array, including: 'conditions', 'limit',
  * 'recursive', 'page', 'fields', 'offset', 'order')
  *
- * Eg: 
+ * Eg:
  * {{{
  *	find('all', array(
  *		'conditions' => array('name' => 'Thomas Anderson'),