[eluser]plainas[/eluser]
I notice when i tried to access the scaffolding that the capitals were removed from the scaffolding links to the edit and add pages.

like, if my scaffold url is:

http://localhost/MyApp/index.php/control...secretword

The links to the add and edit links point to:

http://localhost/Myapp/index.php/control...secretword

Note the non-capital 'a' in the word "Myapp".

Is this a bug or am i breaking any development rule?

[eluser]Unknown[/eluser]
Hi

I'm trying CodeIgniter on a small project.
I need to make an object by mixing datas from several tables. I've made a Model (ex : model1, model2, model3) for each table and I would like to use model2 and model3 in model1.
Is it possible ?
Is there another approach to do that ?

Thanks in advance,

Swdes

[eluser]dgriffter[/eluser]
Hi,

I have a web app written in CodeIgniter which I have to alter. In order for the app to work on my local machine, would I first have to install CodeIgniter on my localhost? If this is the case, which folders/files would I have to import onto my local machine to perform testing? I assume I wouldn't have to re-write the entire app again.

Thank you all in advance for your help, I'm very new to all this.

Dgriffter

[eluser]europe72[/eluser]
Still a newbie with CI...

I have a controller named A

In controller A I have a method named Foo

In a view, I want to call method Foo from controller A

How is this done?

If I try $A = new A();
$A->Foo();

PHP errors out on me

Thanks

[eluser]Brad Haynes[/eluser]
I have a product detail page with a select menu where you can choose different tire sizes. There are 12 different tires and 12 (maybe more) different tire sizes. Each tire has available different sizes that you can choose from a drop down menu.

http://stonetire.dreamhosters.com/store/xch4/

I need, when a size is selected, for the price to change. NO IDEA how to go about doing this.

I'm thinking of probably using category variable to add metadata to each category, but that would make EACH SIZE be a different price, which isn't necessarily the case, since different tires might have the same size in stock.

I'm suspecting some serverside php scripting or clientside javascript, perhaps even some ajax. This is a little over my head, so I was hoping some kind soul might help me out.

Thanks in advance,
Brad

[eluser]stevefink[/eluser]
So I know it's a plugin that's not officially supported with CI, but if anyone has ever gotten it to successfully work with their project, I'd really appreciate some insight. I'm trying to generate an extremely simple PDF based on a simple table with HTML. For now I'm just having difficulty of creating the PDF itself. Ultimately I'd like to encrypt it and fire it off in an e-mail, but that comes later. The following code produces output buffering issues. I'm just trying to write the PDF to disk, not output anything to the client... is there a way to avoid having dompdf not do that?

[eluser]Unknown[/eluser]
Hello!

I would like to know how can I implement form validation without making another view for the form. My working code is the one shown in the video tutorial from CI's website (the blog). I would like to validate the comment adding form. Here is the code for comments_view.php and here is the one for blog.php

Any suggestions?

Thanks in advance.

[eluser]starenka[/eluser]
How to prevent CI from dumping SQL on screen when error occurs? These messages are pretty fancy while developing, but it's a hazard show such data on production servers.. anybody can put me into it? thanx

[eluser]MrTacoz[/eluser]
Hi,

I am re-implementing a site in CI.

In my existing site, I have a dynamic header that gets included into most of my other pages. This header is a dynamic page that loads some junk from a database (e.g. in the header is a field that shows how many friends you have).

I was thinking I'd use something like this in all the views that need to include the header:

[eluser]Frank Wong[/eluser]
Problem: Pagination uses per_page attribute to increment page numbers.

Example:
per_page = 5;
Page 1 - /seg1/seg2/
Page 2 - /seg1/seg2/5
Page 3 - /seg1/seg2/10
etc

System:
CI 1.5.4
Windows XP Pro
Apache2
php5

Fixed Pagination.php->create_links():
I left the original code commented out where I made changes.
Hope this helps some people.

----------Begin----------
function create_links()
{
// If our item count or per-page total is zero there is no need to continue.
if ($this->total_rows == 0 OR $this->per_page == 0)
{
return '';
}

// Calculate the total number of pages
$num_pages = ceil($this->total_rows / $this->per_page);
// echo $num_pages;
// Is there only one page? Hm... nothing more to do here then.
if ($num_pages == 1)
{
return '';
}

// Determine the current page number.
$CI =& get_instance();
if ($CI->uri->segment($this->uri_segment) != 0)
{
$this->cur_page = $CI->uri->segment($this->uri_segment);

// Prep the current page - no funny business!
$this->cur_page = (int) $this->cur_page;
}

if ( ! is_numeric($this->cur_page))
{
$this->cur_page = 0;
}

if ($this->cur_page==0)
{
$this->cur_page = 1;
}

// Is the page number beyond the result range?
// If so we show the last page
if ($this->cur_page > $this->total_rows)
{
$this->cur_page = ($num_pages - 1) * $this->per_page;
}

$uri_page_number = $this->cur_page;
// $this->cur_page = floor(($this->cur_page/$this->per_page) + 1);

// Calculate the start and end numbers. These determine
// which number to start and end the digit links with
$start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
$end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;
//echo $start." ";
//echo $end;
// Add a trailing slash to the base URL if needed
$this->base_url = rtrim($this->base_url, '/') .'/';

// And here we go...
$output = '';

// Render the "First" link
if ($this->cur_page > $this->num_links)
{
$output .= $this->first_tag_open.'<a href="'.$this->base_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
}

// Render the "previous" link
// echo $this->num_links;
if (($this->cur_page - $this->num_links) >= 0)
{
// $i = $uri_page_number - $this->per_page;
$i = $this->cur_page - 1;
// echo $i;
if ($i == 0) $i = '';
$output .= $this->prev_tag_open.'<a href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}

// Write the digit links
for ($loop = $start -1; $loop <= $end; $loop++)
{
$i = ($loop * $this->per_page) - $this->per_page;
// $i = $loop;

if ($i >= 0)
{
if ($this->cur_page == $loop)
{
$output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page
}
else
{
// $n = ($i == 0) ? '' : $i;
$n = ($i == 0) ? '' : $loop;
$output .= $this->num_tag_open.'<a href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close;
}
}
}

// Render the "next" link
if ($this->cur_page < $num_pages)
{
// $output .= $this->next_tag_open.'<a href="'.$this->base_url.($this->cur_page * $this->per_page).'">'.$this->next_link.'</a>'.$this->next_tag_close;
$output .= $this->next_tag_open.'<a href="'.$this->base_url.($this->cur_page + 1).'">'.$this->next_link.'</a>'.$this->next_tag_close;
}

// Render the "Last" link
if (($this->cur_page + $this->num_links) < $num_pages)
{
// $i = (($num_pages * $this->per_page) - $this->per_page);
$i = $num_pages;
$output .= $this->last_tag_open.'<a href="'.$this->base_url.$i.'">'.$this->last_link.'</a>'.$this->last_tag_close;
}

// Kill double slashes. Note: Sometimes we can end up with a double slash
// in the penultimate link so we'll kill all double slashes.
$output = preg_replace("#([^:])//+#", "\\1/", $output);

// Add the wrapper HTML if exists
$output = $this->full_tag_open.$output.$this->full_tag_close;

return $output;
}
----------End----------