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Articles in category "how-tos", sorted by date (updated)X
Displaying 1-10 of 354 result(s).

How to have truly multilingual URLs

Updated 23 days ago by Maurizio Domba CerinHow-tos1 comment – viewed 5,319 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 2 months ago by AndroideLPHow-tos1 comment – viewed 2,716 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 2 months ago by Maurizio Domba CerinHow-tos4 comments – viewed 68,174 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 2 months ago by Maurizio Domba CerinHow-tos5 comments – viewed 62,938 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 2 months ago by Maurizio Domba CerinHow-tos7 comments – viewed 33,948 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 4 months ago by Wade ShulerHow-tos1 comment – viewed 4,806 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 4 months ago by Gerhard LiebenbergHow-tos3 comments – viewed 21,576 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 7 months ago by RutgerHow-tos3 comments – viewed 27,293 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 8 months ago by mrunHow-tos2 comments – viewed 15,351 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.

Interactive mode command-line command for Yii1

Updated 8 months ago by TrejderHow-tos0 comments – viewed 6,784 times – ( -1 ) – version 1.1
For one of my projects I needed an interactive console command in Yii 1, i.e. the one that is gathering all information from user in an interactive mode (a serie of questions and answers displayed directly in the console), ignoring command-line arguments at all.