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grocerycrud - davy_yg - 05-14-2016

Hello,

I would like to know if this free download grocerycrud has any database ?  I have check the code and wonder if there is any?  The model is empty.  But in the controller it loads the databases.

http://www.grocerycrud.com/image-crud



controllers/images_examples.php

PHP Code:
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Images_examples extends CI_Controller {

    function __construct()
    {
        parent::__construct();
        
        /* Standard Libraries */
        $this->load->database();
        /* ------------------ */
        
        $this->load->helper('url'); //Just for the examples, this is not required thought for the library
        
        $this->load->library('image_CRUD');
    }
    
    function _example_output($output = null)
    {
        $this->load->view('example.php',$output);    
    }
    
    function index()
    {
        $this->_example_output((object)array('output' => '' , 'js_files' => array() , 'css_files' => array()));
    }    
    
    function example1()
    {
        $image_crud = new image_CRUD();
        
        $image_crud->set_primary_key_field('id');
        $image_crud->set_url_field('url');
        $image_crud->set_table('example_1')
            ->set_image_path('assets/uploads');
            
        $output = $image_crud->render();
        
        $this->_example_output($output);
    }
    
    function example2()
    {
        $image_crud = new image_CRUD();
        
        $image_crud->set_primary_key_field('id');
        $image_crud->set_url_field('url');
        $image_crud->set_table('example_2')
        ->set_ordering_field('priority')
        ->set_image_path('assets/uploads');
            
        $output = $image_crud->render();
    
        $this->_example_output($output);
    }

    function example3()
    {
        $image_crud = new image_CRUD();
    
        $image_crud->set_primary_key_field('id');
        $image_crud->set_url_field('url');
        $image_crud->set_table('example_3')
        ->set_relation_field('category_id')
        ->set_ordering_field('priority')
        ->set_image_path('assets/uploads');
            
        $output = $image_crud->render();
    
        $this->_example_output($output);
    }

    function example4()
    {
        $image_crud = new image_CRUD();
    
        $image_crud->set_primary_key_field('id');
        $image_crud->set_url_field('url');
        $image_crud->set_title_field('title');
        $image_crud->set_table('example_4')
        ->set_ordering_field('priority')
        ->set_image_path('assets/uploads');
            
        $output = $image_crud->render();
    
        $this->_example_output($output);
    }
    
    function simple_photo_gallery()
    {
        $image_crud = new image_CRUD();
        
        $image_crud->unset_upload();
        $image_crud->unset_delete();
        
        $image_crud->set_primary_key_field('id');
        $image_crud->set_url_field('url');
        $image_crud->set_table('example_4')
        ->set_image_path('assets/uploads');
        
        $output = $image_crud->render();
        
        $this->_example_output($output);        
    }
} 



Please help me understand the program?

Second, can anyone recommend me a good tutorial to create my own library with CI ?  Start with the simple one.

Thanks in advance.

RE: grocerycrud - twpmarketing - 05-14-2016

(05-14-2016, 04:53 AM)davy_yg Wrote: ...
  But in the controller it loads the databases.
...
/* Standard Libraries */
$this->load->database();
/* ------------------ */
...

This code loads the database LIBRARY, NOT the database itself.

RE: grocerycrud - Blair2004 - 05-18-2016

You must create your database, it's not like Post Type on WP

RE: grocerycrud - nealsv - 05-31-2016

Grocery CRUD is a tool which create a CREAD / READ / UPDATE / DELETE field by using a given table, or some enhancements using the built in callbacks.

To use Grocery CRUD you have to create a controller, and insert something like this in a public function.

$crud = new grocery_CRUD();
$crud->set_table('MYTABLENAME');
$crud->set_subject('MYTABLENAME');
$output = $crud->render();

( note: make sure you've properly made some views etc. )

On how to make your own library, well, it's actually quite well documented in the CI user guide. You can find it at http://www.codeigniter.com/user_guide/general/creating_libraries.html