Auto, On Demand Loading

Very simple library, but yet it alleviates the need to ever load a model, library, spark, or helper again.

Features Overview requires PHP 5.3 or greater

• can access your CI instances from anywhere in your app using the Auto::inst() static method
• no need to use the loader class manually when this spark is installed
• will never load anything more than once.
• if the instance exists, its returned, if not it's loaded, instantiated as a CI var and returned.

To Install The Spark ( you need PHP 5.3 )

From terminal, you must have sparks installed prior, see sparks page for instructions.

[bash]
cd /path_to_your_CI_reactor_build
php tools/spark install fire_log

Controller Usage

( x.x indicates the version you have installed on your build )

// from some controller 

function __construct()
{
    $this->load->spark( 'auto/x.x' );
}

function get_users()
{
    $this->auto->your_model->some_method();
    //notice that I never loaded "your_model"?
}

From anywhere

function some_method()
{
    /*
    * you have reference to CI instances from anywhere, 
    * if it does not exist its created on the fly for you.
    */
    $msg = Auto::inst()->lang->line( 'language_key' );
    // much less verbose to do something like using models within other models 
}

Loading Helpers on demand

The below example is from a view, but could be anywhere.

The _helper suffix is not needed in all cases, but if you are in site controller, and trying to load site_helper dynamically, then you would need the suffix to prevent collision, thus it's better to get in the habit of using Form_helper::form_open_(); instead of Form::form_open();

/*
* load helpers only when each method is used
* the classname tells Auto which helper file to load, 
* in this case url_helper would be Url::desired_method()
*/

echo Url_helper::anchor( 'http://www.google.com', 'Go to google' ); 
echo Text_helper::character_limiter( 'Lorem ipsum dolor sit amet, consectetur adipisicing', 10 );

// can call libraries ( instantiated or not ) from views as well.
$data = array( array('Name', 'Color', 'Size') );
echo Auto::inst()->table->generate( $data );
// or if in CI scope...
echo $this->auto->table->generate( $data );

Loading sparks on demand

the highest version folder in the spark folder will be loaded.

// if the spark is a library you can method chain such as
Auto::inst()->example_spark->some_lib_method();

/*
* but, if its just helpers, you will have to call those as you normally would, 
* so you dont gain a whole lot in this case vs loading manually, only havig to know the version #
*/
Auto::inst()->example_spark;
some_spark_helper_method();

Spark Page
Log Issues or Suggestions

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