Slugs - Help me to understand - Printable Version

Slugs - Help me to understand - Printable Version

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Slugs - Help me to understand - El Forum - 02-07-2012

[eluser]Mauricio de Abreu Antunes[/eluser]
Hello, i’m trying to understand slugs.

http://ericlbarnes.com/post/13129707173/codeigniter-slug-library

This post tells me to insert my new with a slug like ‘help-me-with-slugs’.
Ok, i understood this part. I can not understand how i can select data from a slug?

Code:
select * from news where slug = 'help-me-with-slugs';

Ok, i can get data from this, but when i insert a slug, it can be duplicated in the database. Is necessary to validate my title?

Btw,

Code:
...where slug = 'help-me-with-slugs'

is not so good to the database.
Performing a query with no primary key like http://www.site.com/news/24/help-me-with-slugs
where 24 is ‘help-me-with-slugs’ ID.

And what about routes if i get ‘help-me-with-slugs’ pagination?

Thanks!

Slugs - Help me to understand - El Forum - 02-08-2012

[eluser]Mauricio de Abreu Antunes[/eluser]
Ok, i'm having problems with duplicated slugs.
Do i need to check title before insert or update my table? It means unique titles in my table.

Slugs - Help me to understand - El Forum - 02-08-2012

[eluser]Mauricio de Abreu Antunes[/eluser]
I can not delete post from CI forum.
So, i'm editing it for this reason.
Page was not found and i sent my post a lot of times and its duplicated.
Sorry.

Slugs - Help me to understand - El Forum - 02-08-2012

[eluser]meigwilym[/eluser]
You can either check for duplicates before you insert, or use (as in your example: http://www.site.com/news/24/help-me-with-slugs) a get_where('id', 24), and (programmatically) ignore the slug.

A more complicated method is to check for duplicates when writing the content. Wordpress have a system where after you type the title and the text box loses focus, it fires and AJAx call to the server and is given a slug in return. This is then added to the page, probably in a hidden input.

Mei

Slugs - Help me to understand - El Forum - 02-08-2012

[eluser]Mauricio de Abreu Antunes[/eluser]
Thanks! I'll use id and slug.
Slug is just for visualization and id for my where.