Questions tagged as 'codeigniter'

Tagged questions
4
answers

Report between 2 dates in Codeigniter

Excuse me; I get this error when exporting to Excel. Can you tell me why it would be the error? In this part I put the function I did to export to Excel: public function imprimir_excel($FInicial, $FFinal){ //cargando la librer...
asked by 23.07.2016 / 20:01
2
answers

Pie Charts with Google Charts

I'm trying to generate a pie chart with codeigniter and mysql but I get it I'm wrong I'd like your help Here's the code; chartcontroller.php <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * */ cla...
asked by 04.10.2016 / 00:20
1
answer

Use character? in sql queries using codeigniter

I have the following SQL query and I want to use the character "?" because the postgres 9.5 syntax requires it, the problem is that codeigniter by default uses that symbol to replace values in the SQL query. Any recommendations? SELE...
asked by 18.09.2018 / 02:36
5
answers

Block Form

I have a participant registration form, when I just registered the participants, another "detail" screen is displayed. But if you turn back again the form appears and you can re-register. How do I ban that? I do not want to block the button back...
asked by 04.10.2016 / 00:44
1
answer

Transform query from MySQL to Codeigniter

I have this query in MySQL: select p.id_empleado as id,(select 'empleado') as tipo, p.url_imagen, concat_ws(' ',p.nombre,p.paterno,p.materno) as nombre, e.nombre as empresa,concat_ws(' ',u.nombre,u.apellidos) as solicitante, p.fecha_al...
asked by 30.08.2018 / 18:50
1
answer

Difference in Codeigniter

I am working with the Api rest service in Codeigniter, my query is: I have a json that returns all the students of the mini system1, in the mini system 2 I have a table called Assign where I keep the id of the student and other data, my probl...
asked by 04.09.2018 / 00:23
1
answer

How to know which JQuery is working or in what file it is

I am trying to put a ScrollTo but it is not being applied because it is hitting another JQuery that has a floating button that makes it > click directs to the top of the page, then I want to find the JQuery that had the template by defa...
asked by 25.07.2017 / 16:44
4
answers

Insert two records

I have a problem, adding a record saves it in duplicate in the following way: actualPorcentaje 10 | marcaid 0 actualPorcentaje 0 | marcaid 4 This form allows me to update the prices through a percentage, after selecting a brand. <form...
asked by 18.10.2016 / 01:03
2
answers

Obtain records from the previous day

What friends do I need to return the records of the previous day in CodeIgniter, what is the correct way to do it? Here is the code in my model: public function getOrdenes(){ $this->db->where("fecha", date("Y-m-d")); $this->...
asked by 31.08.2018 / 16:35
1
answer

Validation of Letters in Codeigniter

I am developing an application in
asked by 22.09.2016 / 16:04