Articles in category "tips"X
Displaying 11-20 of 150 result(s).

Analyse the server's USER-AGENT against browsecap file to determine it's capability.

Created about a year ago by Deepak PradhanTips0 comments – viewed 2,157 times – version 2.0
Does your application need to know user's details on browser details, os and device type? We can use PHP's misc. function to achieve that provided you have an update copy of browsercap.ini

Provide SVG when the browser supports it, else PNG (using CHtml::image overload)

Created about a year ago by le_topTips0 comments – viewed 2,667 times – ( +1 ) – version 1.1
Modern browsers support SVG, older browsers do not. This replacement for CHtml::image() allows you to handle to propose SVG in an efficient way with PNG as a fallback.

Easy way to redirect http:\\localhost\yii2-basic to http:\\localhost\yii2-basic\web\index.php

Created about a year ago by Scott_HuangTips0 comments – viewed 7,481 times – ( +3 / -3 ) – version 2.0
First of all, install yii2 basic template according below link:

Add model validator in Controller

Created about a year ago by Kostas Apazidis (KonApaz)Tips4 comments – viewed 8,777 times – ( +1 / -1 ) – version 1.1
There are cases that model validators should be depended by controller/action and you couldn't manipulate on the model class or using scenarios in easy way

Step by step for how to full export Yii2 grid to excel

Created about a year ago by Scott_HuangTips3 comments – viewed 16,489 times – version 2.0
We will leverage Yii2-excelview widget. So, first of all is install Yii2-excelview:

Create Form With DynamicModel

Created about a year ago by Misbahul D MunirTips4 comments – viewed 5,391 times – version 2.0
In yii2 we can create form without create FormModel. Here we go
tags: form, yii2, model

embedded javascript block in your view with IDE checking or intellisense

Created about a year ago by yiqing95Tips0 comments – viewed 3,272 times – ( +3 ) – version 2.0
this is my way for embed js code block in view file:

Expert's model generation with Gii

Created about a year ago by le_topTips0 comments – viewed 5,903 times – ( +3 ) – version 1.1
Efficient coding with Yii implies efficient use of the code generator. This article shares the personalised Gii templates that were built starting from the standard templates proposed by AweGen.

Search scenario (CGridView, etc.): avoid default values from database as search condition.

Created about a year ago by le_topTips1 comment – viewed 3,660 times – ( +1 ) – version 1.1
Yii has a neat "trick" that will assign default values to new CActiveRecords. When performing a search() though, this is pretty annoying as they automatically apply as filter values.

View a related field in CGridView

Created about a year ago by rafaelt88Tips1 comment – viewed 7,460 times – ( +6 ) – version 1.1
Generally we need to show one or more fields from a model that is related to another model used in CGridView. For our case we will use two related models, which explain how to use model "A" fields in a CGridView that used model "B".