php - Uninitialized first variable on a function -


i have strange problem php , codeigniter. here's code of file:

edit: skip code , go second 1 wrote. remains here in case might useful.

<?php if ( ! defined('basepath')) exit('no direct script access allowed');  require_once ( 'utils.php');  class footerheader {    // esta clase nos permite definir el footer y sus correspondientes menus   var $utils;   var $controller;    var $topmenu_not_logged_in_names;   var $topmenu_not_logged_in_links;   var $topmenu_logged_in_names;   var $topmenu_logged_in_links;   var $topmenu_designer_names;   var $topmenu_designer_links;    // side menu   var $sidemenu_not_logged_in_names;   var $sidemenu_not_logged_in_links;   var $sidemenu_logged_in_names;   var $sidemenu_logged_in_links;   var $sidemenu_designer_names;   var $sidemenu_designer_links;    // main menu   var $mainmenu_not_logged_in_names;   var $mainmenu_not_logged_in_links;   var $mainmenu_logged_in_names;   var $mainmenu_logged_in_links;   var $mainmenu_designer_names;   var $mainmenu_designer_links;    function footerheader ($controller) {     $this->utils = new utils ();     $this->controller = $controller;     include_once 'definemenus.php';     configvars ($this);   }    public function setdefaultheader ($situation) {     $topmenunames = array();     $topmenulinks = array();     $mainmenunames = array ();     $mainmenulinks = array ();     $sidemenulinks = array ();     $sidemenunames = array ();      // dependiendo del estado del usuario, mostramos cosas u otras     if ($situation == not_logged_in) {       $topmenunames = $this->topmenu_not_logged_in_names;       $topmenulinks = array ('users/login', 'users/register');       $mainmenunames = $this->mainmenu_not_logged_in_names;       $mainmenulinks = $this->mainmenu_not_logged_in_links;       $sidemenulinks = $this->sidemenu_not_logged_in_names;       $sidemenunames = $this->sidemenu_not_logged_in_links;     }     else if ($situation == loged_in) {       $topmenunames = $this->topmenu_logged_in_names;       $topmenulinks = $this->topmenu_logged_in_links;       $mainmenunames = $this->mainmenu_logged_in_names;       $mainmenulinks = $this->mainmenu_logged_in_links;       $sidemenulinks = $this->sidemenu_logged_in_names;       $sidemenunames = $this->sidemenu_logged_in_links;     }     else if ($situation == designer) {       $topmenunames = $this->topmenu_designer_names;       $topmenulinks = $this->topmenu_designer_links;       $mainmenunames = $this->mainmenu_designer_names;       $mainmenulinks = $this->mainmenu_designer_links;       $sidemenulinks = $this->sidemenu_designer_names;       $sidemenunames = $this->sidemenu_designer_links;     }     var_dump ($topmenulinks);     $this->setheader ($topmenulinks, $topmenunames, $mainmenulinks, $mainmenunames, $sidemenulinks, $sidemenunames);   }    public function setheader ($topmenulinks, $linknames, $menus, $menusnames, $sidemenulinks, $sidemenunames) {     var_dump ($topmenulinks);     $enlaces = $this->generatetopmenu ($linknames, $topmenulinks);     $data['enlaces'] = $enlaces;     $menus = $this->generatemenus ($menusnames, $menus);     $data['menus'] = $menus;     $sidemenus = $this->generatesidemenu ($sidemenulinks, $sidemenunames);     $data['sidemenus'] = $sidemenus;      $this->controller->load->helper('html');     $this->controller->load->view('static/header.php', $data);   } [...] }

do not read all. it's not necessary. @ 2 var_dump calls. first var_dump prints out:

array (size=2)   0 => string 'users/login' (length=11)   1 => string 'users/register' (length=14)

the second one:

array (size=0)   empty

i don't know why variable uninitialized. rest of variables ok.

edit: have simplified code max:

<?php class footerheader {    function footerheader ($controller) {     $this->controller = $controller;   }    public function setdefaultheader ($situation) {     $topmenulinks = array();     // dependiendo del estado del usuario, mostramos cosas u otras     $topmenulinks = array ('users/login', 'users/register');     var_dump ($topmenulinks);     $this->setheader ($topmenulinks);   }    public function setheader ($topmenulinks) {     var_dump ($topmenulinks);   } }  ?>

but problem still occuring.

edit: code doing calling this:

<?php if ( ! defined('basepath')) exit('no direct script access allowed');  require_once ( 'utils/footerheader.php'); require_once ( 'utils/definemenus.php');  class welcomepage extends ci_controller {    var $fh;    function welcomepage () {     parent::__construct();     $this->fh = new footerheader($this);      $this->load->helper('url');   }     public function index()     {     // seteamos el header (el defecto)     $this->fh->setdefaultheader(not_logged_in);      $this->load->view('subirdisenyoejemplo.php');      //$this->fh->setfooter();     } }  /* end of file welcomepage.php */ /* location: ./application/controllers/welcomepage.php */ ?>

edit: watch out capitalization: 

var_dump ($topmenulinks); $this->setheader ($topmenulinks);

$topmenu l inks vs. $topmenu l inks. tried on server, , popped uninitialized variable.

originally:

the content of array depends on outcome of if - else if construct. in case

if ($situation == not_logged_in) {

will array assigned value in first var_dump(). otherwise, end empty array because initialized 

$topmenulinks = array();

if have situation not covered loged_in or designer. watch out missing g in loged_in.


Comments

Post a Comment

Popular posts from this blog

SPSS keyboard combination alters encoding -

my question not have programming practical issue on spss. accident keyword combination cannot remember because did not intend press changed encoding in spss , text in data in different language english shown small boxes. nevertheless, when kind of analysis performed different language text shown in output. does know reason? tried change encoding did not produce result. first, @ edit > options , see whether setting unicode or locale. might fix it. if have text in multiple languages, want unicode. otherwise, may have specific locale set wrong. can change set locale, need know locale want use.
Read more

Add new record to the table by click on the button in Microsoft Access -

in ms access form want implement separate button, adds new record table. in order added button , attached button event: private sub btnaddrec_click() refresh codecontextobject on error resume next docmd.gotorecord , , acnewrec if err.number <> 0 btnaddrec.enabled = false end if end end sub everything ok when open window , click btnaddrec button, problem when first of perform navigation through existed records , after click on button. got runtime error: 2105: «you can't go specified record. may @ end of recordset» . how solve issue, need have ability add new record on click on specific button, no matter, have walked or not walked through records before. thanks. i created simple form field call description (and autonumber) , created button code follows click event. filled number of records , navigated through them, clicked addnewrec button. form navigated new record without issues. able click addnewrec button directly after ...
Read more

CSS3 Transition to highlight new elements created in JQuery -

i want use css3 color transition apply highlight-fading color effect (yellow transparent) new elements appended markup using jquery. css #content div { background-color:transparent; -moz-transition:background-color 2s; -webkit-transition:background-color 2s; -o-transition:background-color 2s; transition:background-color 2s; } #content div.new { background-color:yellow; } html <div id="content"></div> <a id="add-element" href="#">add new element</a> js $('#add-element').click(function() { var newelement = $('<div class="new">new element</div>'); $('#content').append(newelement); newelement.removeclass('new'); }); when click link, new element created. class "new" (background color yellow) , it's appended html markup. should able remove "new" class trigger background color transition transparent (or whate...
Read more