Polish docs for HTML, Inflector, Language, Number, Path, Security and Smiley helpers

Also fixed a DB_cache bug introduced in previous commit and removed an unused parameter in a smiley helper

1 files changed, 14 insertions, 11 deletions

diff --git a/user_guide_src/source/helpers/language_helper.rst b/user_guide_src/source/helpers/language_helper.rst
index b7b23d149..8b039374d 100644
--- a/user_guide_src/source/helpers/language_helper.rst
+++ b/user_guide_src/source/helpers/language_helper.rst
@@ -10,24 +10,27 @@ language files.
 Loading this Helper
 ===================
 
-This helper is loaded using the following code
-
-::
+This helper is loaded using the following code::
 
 	$this->load->helper('language');
 
 The following functions are available:
 
-lang('language line', 'element id')
-===================================
+lang()
+======
+
+.. php:function:: lang($line, $id = '')
+
+	:param	string	$line: Language line key
+	:param	string	$id: ID of the element we're creating a label for
+	:returns:	string
 
 This function returns a line of text from a loaded language file with
-simplified syntax that may be more desirable for view files than calling
-`$this->lang->line()`. The optional second parameter will also output a
-form label for you. Example
+simplified syntax that may be more desirable for view files than 
+``CI_Lang::line()``.
+The optional second parameter will also output a form label for you.
 
-::
+Example::
 
 	echo lang('language_key', 'form_item_id');
-	// becomes <label for="form_item_id">language_key</label>
-
+	// becomes <label for="form_item_id">language_key</label>
\ No newline at end of file