Articles in category "how-tos", sorted by date (updated)X
Displaying 1-10 of 355 result(s).

How to send POST data from CActiveForm with a CListView inside

Updated a day ago by oligalmaHow-tos0 comments – viewed 6,878 times – ( +1 / -1 ) – version 1.1
If you want to see a live demonstration of what I mean by "how to send POST data from CActiveForm with a CListView inside" you can take a quiz from here and you will understand.

How to have truly multilingual URLs

Updated 5 days ago by oligalmaHow-tos1 comment – viewed 5,050 times – ( -1 ) – version 1.1
We can easily have a multilingual site if we put a "lang" parameter that comes via GET. For example:

How to resize an image proportionally

Updated 9 days ago by AndroideLPHow-tos1 comment – viewed 1,091 times – ( +1 ) – version 2.0
Using the imagine extension is very simple Create this in your component:

Write & use a custom Component in Yii2.0

Updated 10 days ago by Maurizio Domba CerinHow-tos5 comments – viewed 65,079 times – ( +18 / -1 ) – version 2.0
This is a simple example in Yii2.0 to understand how you can write a custom component and use it inside your app.(basic template)

Displaying image in a CGridView column.

Updated 10 days ago by Maurizio Domba CerinHow-tos5 comments – viewed 62,494 times – ( +13 / -2 ) – version 1.1
This is a simple example of how we can display images in CGridviews.Imagine that you have an image field in your table ie either a location field or a blob type field used to store the images.
tags: CGridView, image

Storing your images in your table's blob field and displaying that stored images.

Updated 10 days ago by Maurizio Domba CerinHow-tos7 comments – viewed 33,464 times – ( +9 / -2 ) – version 1.1
He im giving you a very simple example ie how you can store an image to your blob field in a table.Hope you already familiar with the normal image upload.
tags: blob, image

How to make UrlManager createAbsoluteUrl work with sub-domains

Updated 2 months ago by Wade ShulerHow-tos1 comment – viewed 2,947 times – ( +1 / -1 ) – version 2.0
Upon creating my Yii2 Members System, I have ran into a few snags along the way that forced me to extend and bend Yii2 to my will.

i18n All-in-one format and timezone conversions for date, time, timestamp and datetime.

Updated 3 months ago by Gerhard LiebenbergHow-tos3 comments – viewed 21,222 times – ( +8 / -2 ) – version 1.1
Countries sometimes change their laws pertaining to time zones and daylight saving times. This means that GMT+2 can be a different local time this August compared to last August! It could even be a different date!

Using loginRequiredAjaxResponse to solve ajax session timeout

Updated 5 months ago by RutgerHow-tos3 comments – viewed 26,965 times – ( +13 / -1 ) – version 1.1
This solution requires Yii 1.1.9 or above

How to "masquerade" a non-required form element as 'required' one (in the view only)

Updated 6 months ago by mrunHow-tos2 comments – viewed 14,971 times – ( +7 / -2 ) – version 1.1
In a nutshell, the task at hand is to mark (or render) a model attribute in the typical "_form.php" view file with the 'required' red asterisk while this attribute is not marked as required in the model's rule() method. If you're interested only in the solution, jump ahead to the 'solution' section below.