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Displaying 11-20 of 149 result(s).

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

Created 7 months ago by le_topTips0 comments – viewed 2,137 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 7 months ago by Scott_HuangTips0 comments – viewed 4,958 times – ( +2 / -3 ) – version 2.0
First of all, install yii2 basic template according below link:

Add model validator in Controller

Created 7 months ago by Kostas Apazidis (KonApaz)Tips4 comments – viewed 5,379 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 7 months ago by Scott_HuangTips2 comments – viewed 8,796 times – version 2.0
We will leverage Yii2-excelview widget. So, first of all is install Yii2-excelview:

Create Form With DynamicModel

Created 7 months ago by Misbahul D MunirTips4 comments – viewed 3,648 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 8 months ago by yiqing95Tips0 comments – viewed 2,627 times – ( +3 ) – version 2.0
this is my way for embed js code block in view file:

Expert's model generation with Gii

Created 10 months ago by le_topTips0 comments – viewed 4,889 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 10 months ago by le_topTips1 comment – viewed 2,915 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 11 months ago by rafaelt88Tips1 comment – viewed 5,356 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".

Model validation for field ranges using yii2-field-range extension

Created about a year ago by Kartik VTips0 comments – viewed 5,274 times – ( +37 ) – version 2.0
The yii2-field-range extension enables you to easily setup ActiveField range fields with Bootstrap styling. You basically can setup two attributes joined together like a single field with combined validation error block.