diff options
Diffstat (limited to 'user_guide/general/creating_libraries.html')
| -rw-r--r-- | user_guide/general/creating_libraries.html | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/user_guide/general/creating_libraries.html b/user_guide/general/creating_libraries.html index 00d0f4aa4..e700f30fc 100644 --- a/user_guide/general/creating_libraries.html +++ b/user_guide/general/creating_libraries.html @@ -75,8 +75,7 @@ to an existing library. Or you can even replace native libraries just by placing <p>The page below explains these three concepts in detail.</p> -<p class="important"><strong>Note:</strong> The Database classes can not be extended or replaced with your own classes, -nor can the Loader class in PHP 4. All other classes are able to be replaced/extended.</p> +<p class="important"><strong>Note:</strong> The Database classes can not be extended or replaced with your own classes. All other classes are able to be replaced/extended.</p> <h2>Storage</h2> @@ -197,11 +196,7 @@ etc. <var>$CI =& get_instance();</var> <br /> <br /> -<kbd>This is very important.</kbd> Assigning by reference allows you to use the original CodeIgniter object rather than creating a copy of it. -<br /><br /> -<kbd>Also, please note:</kbd> If you are running PHP 4 it's usually best to avoid calling <dfn>get_instance()</dfn> -from within your class constructors. PHP 4 has trouble referencing the CI super object within application constructors -since objects do not exist until the class is fully instantiated.</p> +<kbd>This is very important.</kbd> Assigning by reference allows you to use the original CodeIgniter object rather than creating a copy of it.</p> <h2>Replacing Native Libraries with Your Versions</h2> |