+- CodeIgniter Forums (https://forum.codeigniter.com)
+-- Forum: Archived Discussions (https://forum.codeigniter.com/forumdisplay.php?fid=20)
+--- Forum: Archived Development & Programming (https://forum.codeigniter.com/forumdisplay.php?fid=23)
+--- Thread: Call functions in to model.. (/showthread.php?tid=18327)
Pages:
1
2
Call functions in to model.. - El Forum - 05-02-2009
[eluser]tnathos[/eluser]
Hi, i have the next problem..
Y have a model whit several functions, i liked use code the one funcion in other function for reuse code in the same model and not rewrite the same code in varios funcionts..but i cant.. any know i can, CI permit load or call functions in the same model? if no how make this?
example.
Code:
<?php
class CommonModel extends Model {
function CommonModel()
{
parent::Model();
}
function 1(){
a + b = c}
function 2(){
n * d + f = x
function 1 + x...
}
?>
}Call functions in to model.. - El Forum - 05-03-2009
[eluser]Dam1an[/eluser]
I'm not quite sure what you're after :S
Do you want a common model which you can extend and then use those methods in all your models?
Or a llibrray with common functionality which you can call from your models?
:S
Call functions in to model.. - El Forum - 05-03-2009
[eluser]Yorick Peterse[/eluser]
[quote author="Dam1an" date="1241355388"]I'm not quite sure what you're after :S
Do you want a common model which you can extend and then use those methods in all your models?
Or a llibrray with common functionality which you can call from your models?
:S[/quote]
I think he wants to load a function that's stored into another function.
Code:
<?php
//Call the first function
$this->some_model->function1();
//Now we can call the second function
$this->some_model->function2();
?>Call functions in to model.. - El Forum - 05-03-2009
[eluser]tnathos[/eluser]
i want use a function in the same model for other function... for reuse code and not rewrite the same code in severals funcionts.. for example, in this code.. i have 3 functions diferents but whit a same code for insert data in DB... this code its the same, but run in diferents event in my APP... its no call funcions bettewen a controller else into same model for reuse code.
<?php
MODEL....
FUNCTION A {
insert into table a field a, b parametres -> post xxxxx
delete * table b
}
FUNCTION B {
insert into table a field a, b. parametres -> post xxxxx
delete * table c
}
?>
I THINK WHAT CAN BE....
<?php
MODEL
FUNCTION A {
CALL FUNCTION C
delete * table b
}
FUNCTION B {
CALL FUNCTION C
delete * table a
}
FUNCTION C {
insert into table a field a, b. parametres -> post xxxxx
}
?>
Call functions in to model.. - El Forum - 05-03-2009
[eluser]Dr. Seuss[/eluser]
Yorick's post is almost your answer (I once had the same question). You use the "$this->functionname()" to call a function from a function that is defined WITHIN the same model / class.
<?php
MODEL
FUNCTION A {
$this->FUNCTION C
delete * table b
}
FUNCTION B {
$this->FUNCTION C
delete * table a
}
FUNCTION C {
insert into table a field a, b. parametres -> post xxxxx
}
?>
Call functions in to model.. - El Forum - 05-03-2009
[eluser]tnathos[/eluser]
No works it... generate the next error..
Call to undefined method ClientModel::restTrans() in application\models\clientModel.php on line 118
code...
Code:
<?php
class ClientModel extends Model {
function ClientModel()
{
parent::Model();
}
function newTrasac()
{
$this->restTrans;
}
function restTrans (){
echo "anything...";
}
?>Call functions in to model.. - El Forum - 05-03-2009
[eluser]Yorick Peterse[/eluser]
[quote author="Dr. Seuss" date="1241388387"]Yorick's post is almost your answer (I once had the same question). You use the "$this->functionname()" to call a function from a function that is defined WITHIN the same model / class.
<?php
MODEL
FUNCTION A {
$this->FUNCTION C
delete * table b
}
FUNCTION B {
$this->FUNCTION C
delete * table a
}
FUNCTION C {
insert into table a field a, b. parametres -> post xxxxx
}
?>[/quote]
I still don't quite get what he wants, as far as I can read he now wants to use the same function for multiple tasks, if so you could do the following:
Code:
<?php
function foo($param,$type) {
if($type == 'insert') {
$this->db->insert($param);
}
if($type == 'delete') {
$this->db->delete($param);
}
}
?>Call functions in to model.. - El Forum - 05-03-2009
[eluser]tnathos[/eluser]
No works it… generate the next error..
Call to undefined method ClientModel::restTrans() in application\models\clientModel.php on line 118
code example
Code:
<?php
class ClientModel extends Model {
function ClientModel()
{
parent::Model();
}
function newTrasac()
{
$this->restTrans;
}
function restTrans (){
echo "anything...";
}
?>Call functions in to model.. - El Forum - 05-03-2009
[eluser]Yorick Peterse[/eluser]
You forgot the () after $this->restTrans;
It should be :
Code:
<?php
class ClientModel extends Model {
function ClientModel()
{
parent::Model();
}
function newTrasac()
{
$this->restTrans();
}
function restTrans (){
echo "anything...";
}
?>Call functions in to model.. - El Forum - 05-03-2009
[eluser]tnathos[/eluser]
same error....
Fatal error: Call to undefined method ClientModel::resta() in