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Articles in category "tips", sorted by viewsX
Displaying 81-90 of 154 result(s).

Como trasponer una lista creada con CHtml::checkBoxList

Created 5 years ago by rdjteamTips3 comments – viewed 12,447 times – ( +2 ) – version 1.1
En ciertas ocasiones tenemos que lidiar con el tema de colocar una lista de checkboxes para hacer una seleccion especifica como es el caso de los dias de la semana para un calendario, para esta labor tenemos el comando CHtml::checkBoxList(), revisando un poco el funcionamiento de este temos los siguientes parametros:

Using sub query for doubletts

Created 4 years ago by mbTips3 comments – viewed 12,371 times – ( +2 ) – version 1.1
find doubletts by db fields. in this example i will check doublets for 3 tabelfields (col1,col2,col3). so i will get a subquery with the condition, select and grouping of the tablefields. the having with COUNT() > 1 means: find all records more then one result.

Create Form With DynamicModel

Created 2 years ago by Misbahul D MunirTips4 comments – viewed 12,320 times – ( +2 ) – version 2.0
In yii2 we can create form without create FormModel. Here we go
tags: form, yii2, model

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

Created 2 years ago by Kartik VTips0 comments – viewed 12,218 times – ( +39 ) – 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.

How to catch and log MySQL deadlock errors

Created 4 years ago by sebTips1 comment – viewed 12,030 times – ( +4 ) – version 1.1
This method allows to log InnoDB monitor output when deadlock error occured. This way we will have much more useful data to find and fix deadlock.
tags: database

ChromePHP for Yii

Created 5 years ago by imeheszTips0 comments – viewed 12,016 times – ( +3 / -2 ) – version 1.1
ChromePHP is a console logging extension for Google Chrome.

Getting nulls from database instead of empty strings

Created 5 years ago by samdarkTips2 comments – viewed 11,610 times – ( +13 ) – version 1.1
To get null from database instead of empty strings you need to set up your DB connection as follows:
tags: database, null

Yii code completion and calltips in Komodo Edit

Created 5 years ago by viterTips1 comment – viewed 11,599 times – ( +6 ) – version 1.1
My favourite editor is Komodo Edit (free and crossplatform) and I use it for my everyday coding work. Just recently I found out how to make it help me to work with Yii. :) So follow these steps:
tags: Komodo Edit

An important tip when you are using CArrayDataProvider.

Created 4 years ago by sirin kTips0 comments – viewed 11,562 times – ( +8 / -1 ) – version 1.1
Yii ‘s CArrayDataProvider is very helpful to display model relation data's directly on it.But it is truely a confusing one because by default it will assume a table field named “id” as primary key for its pagination purpose and what if you dont have field named “id” as primary key on your table? so its truely confusing and if you tried to display without an “id” field on ur table you will get an error like “yourmodel.id is not defined”.

CGridView customized CCheckBoxColumn

Created 2 years ago by chandranTips2 comments – viewed 11,487 times – ( +5 ) – version 1.1
Hi friends,