我是codeigniter编程的新手，我在链接到另一个控制器方面遇到了一些问题。
我有一个主页（home.php），我将去另一页。
home.php
<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>
<!-- This is the default home page -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Animania Manager</title>
<link rel="stylesheet" href="application/styles/foundation.css">
<link rel="stylesheet" href="application/styles/app.css">
<link rel="stylesheet" href="https://cdn.datatables.net/1.10.11/css/jquery.dataTables.min.css" />
<link rel="stylesheet" href="application/styles/reset.css"> <!-- CSS reset -->
<link rel="stylesheet" href="application/styles/style.css"> <!-- Gem style -->
<script src="application/js/modernizr.js"></script> <!-- Modernizr -->
<script src="http://code.jquery.com/jquery-1.12.0.min.js"></script>
<!--script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script-->
<script src="https://cdn.datatables.net/1.10.11/js/jquery.dataTables.min.js"></script>
<script>
$(document).ready(function() {
$('#offerte').DataTable();
} );
$(document).ready(function() {
$('#curriculum').DataTable();
} );
</script>
<script>
$(document).ready(function() {
// Setup - add a text input to each footer cell
$('#offerte tfoot th').each( function () {
var title = $(this).text();
$(this).html( '<input type="text" placeholder="Cerca '+title+'" /> ');
} );
// DataTable
var table = $('#offerte').DataTable();
// Apply the search
table.columns().every( function () {
var that = this;
$( 'input', this.footer() ).on( 'keyup change', function () {
if ( that.search() !== this.value ) {
that
.search( this.value )
.draw();
}
} );
} );
} );
$(document).ready(function() {
// Setup - add a text input to each footer cell
$('#curriculum tfoot th').each( function () {
var title = $(this).text();
$(this).html( '<input type="text" placeholder="Cerca '+title+'" /> ');
} );
// DataTable
var table = $('#curriculum').DataTable();
// Apply the search
table.columns().every( function () {
var that = this;
$( 'input', this.footer() ).on( 'keyup change', function () {
if ( that.search() !== this.value ) {
that
.search( this.value )
.draw();
}
} );
} );
} );
</script>
</head>
<body>
<div class="container row">
<header class="testata" role="banner">
<nav class="menu">
<ul>
<li>Inserimento offerta</li>
<li>Inserimento CV</li>
<li></li>
</ul>
</nav>
<nav class="main-nav">
<ul>
<!-- inser more links here -->
<li><a class="cd-signin" href="#0">Login</a></li>
<li><a class="cd-signup" href="#0">Registrazione</a></li>
</ul>
</nav>
</header>
</div>
<div class="cd-user-modal"> <!-- this is the entire modal form, including the background -->
<div class="cd-user-modal-container"> <!-- this is the container wrapper -->
<ul class="cd-switcher">
<li><a href="#0">Login</a></li>
<li><a href="#0">Nuovo account</a></li>
</ul>
<div id="cd-login" action="validation.php" method=GET> <!-- log in form -->
<form class="cd-form">
<p class="fieldset">
<label class="image-replace cd-email" for="signin-email">E-mail</label>
<input class="full-width has-padding has-border" id="signin-email" type="email" placeholder="E-mail" name="email">
<span class="cd-error-message">Errore</span>
</p>
<p class="fieldset">
<label class="image-replace cd-password" for="signin-password">Password</label>
<input class="full-width has-padding has-border" id="signin-password" type="text" placeholder="Password" name="password">
<a href="#0" class="hide-password">Nascondi</a>
<span class="cd-error-message">Errore!</span>
</p>
<p class="fieldset">
<input type="checkbox" id="remember-me" checked>
<label for="remember-me">Ricordami</label>
</p>
<p class="fieldset">
<input class="full-width" type="submit" value="Login">
</p>
</form>
<p class="cd-form-bottom-message"><a href="#0">Hai dimenticato la password?</a></p>
<!-- <a href="#0" class="cd-close-form">Close</a> -->
</div> <!-- cd-login -->
<div id="cd-signup"> <!-- sign up form -->
<form class="cd-form">
<p class="fieldset">
<label class="image-replace cd-username" for="signup-username">Username</label>
<input class="full-width has-padding has-border" id="signup-username" type="text" placeholder="Username">
<span class="cd-error-message">Errore!</span>
</p>
<p class="fieldset">
<label class="image-replace cd-email" for="signup-email">E-mail</label>
<input class="full-width has-padding has-border" id="signup-email" type="email" placeholder="E-mail">
<span class="cd-error-message">Errore!</span>
</p>
<p class="fieldset">
<label class="image-replace cd-password" for="signup-password">Password</label>
<input class="full-width has-padding has-border" id="signup-password" type="text" placeholder="Password">
<a href="#0" class="hide-password">Nascondi</a>
<span class="cd-error-message">Errore!</span>
</p>
<p class="fieldset">
<input type="checkbox" id="accept-terms">
<label for="accept-terms">Accetto i <a href="#0">Termini</a></label>
</p>
<p class="fieldset">
<input class="full-width has-padding" type="submit" value="Crea account">
</p>
</form>
<!-- <a href="#0" class="cd-close-form">Close</a> -->
</div> <!-- cd-signup -->
<div id="cd-reset-password"> <!-- reset password form -->
<p class="cd-form-message">Hai perso la tua password? Inserisci il tuo indirizzo email. Riceverai un link per la creazione di una nuova password!</p>
<form class="cd-form">
<p class="fieldset">
<label class="image-replace cd-email" for="reset-email">E-mail</label>
<input class="full-width has-padding has-border" id="reset-email" type="email" placeholder="E-mail">
<span class="cd-error-message">Errore!</span>
</p>
<p class="fieldset">
<input class="full-width has-padding" type="submit" value="Reset password">
</p>
</form>
<p class="cd-form-bottom-message"><a href="#0">Torna al log-in</a></p>
</div> <!-- cd-reset-password -->
<a href="#0" class="cd-close-form">Chiudi</a>
</div> <!-- cd-user-modal-container -->
</div> <!-- cd-user-modal -->
<?php
if ($offers !== FALSE) {
print('<div>
<table class="display" id="offerte" cellspacing="0" width="100%">
<thead>
<tr>
<th>Titolo</th>
<th>Descrizione</th>
<th>Candidati</th>
</tr>
</thead>
<tfoot>
<tr>
<th>Titolo</th>
<th>Descrizione</th>
<th>Candidati</th>
</tr>
</tfoot><tbody>');
//for($i = 0; $i < count($offers); $i++){
foreach ($offers as $offer){
//echo base_url();
//$url=base_url('single-offerta')."?idannunci=".$offer->getId();
print("<tr>");
print("<td>".$offer->getTitolo()."</td>");
print("<td>".$offer->getDescrizione()."</td>");
//print('<td><a href="'.site_url('Singoff2').'">'.$offer->getPartecipanti().'</a></td>');
print('<td>'.anchor('Singoff2', 'Link Text').'</td>');
print("</tr>");
}
print("</tbody></table></div>");
}
else
{
echo 'nessuna offerta';
} ?>
<!--script src="js/vendor/jquery.js"></script-->
<script src="application/js/vendor/what-input.js"></script>
<script src="application/js/vendor/foundation.js"></script>
<script src="application/js/app.js"></script>
<script src="application/js/main.js"></script> <!-- Gem jQuery -->
</div>
</body>
</html>
Singoff2.php（控制器到另一页）
<?php
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Single-offerta extends CI_Controller {
public function index()
{
$this->load->library("SingOffFactory");
//Create a data array so we can pass information to the view
$data = array(
"dettagli" => $this->singofffactory->getDettagli()
);
//Load the view and pass the data to it
$this->load->view("Singoff2", $data);
}
}
如果我尝试使用我的链接，则会出现以下错误：
Parse error: syntax error, unexpected '-', expecting '{' in D:\inetpub\webs\animaniait\manager\application\controllers\Singoff2.php on line 4
A PHP Error was encountered
Severity: Parsing Error
Message: syntax error, unexpected '-', expecting '{'
Filename: controllers/Singoff2.php
Line Number: 4
Backtrace:
现在，如果我尝试更改Singoff.php文件中的类名，则会出现404错误。
请帮帮我.....我疯了!!
答案 0 :(得分：2)
只需阅读错误。它是第4行和无效字符- - 连字符。类名中不允许使用破折号或连字符。
类名应遵循文件名，这意味着两者必须完全相同。
热烈的建议是阅读完整的CI文档。请注意file naming和class and method naming。此外，阅读PHP OOP basics可能会非常有帮助。
有效的班级名称以字母或下划线开头，后跟任意数量的字母，数字或下划线。作为正则表达式，它将表示为：^ [a-zA-Z_ \ x7f- \ xff] [a-zA-Z0-9_ \ x7f- \ xff] * $。
在您的示例文件中应该是Single_offerta.php，第4行应该是
class Single_offerta extends CI_Controller {
如果您希望使用example.com/single-offerta访问您的网址，最有效的方法是在APPPATH.'config/routes.php' file中将uri破折号翻译为TRUE：
$route['translate_uri_dashes'] = TRUE;
答案 1 :(得分：0)
将您的班级名称Single-offerta重命名为其他名称。避免在班级名称中使用-