Calling variables


Posted on 16th Feb 2014 07:03 pm by admin

I want to call this to my website but it doesn't display what I want it to,

Code: <h5>Edit Subject: <?php echo $sel_subject['menu_name']; ?></h5>
If I change the $sel_subject to $sel_page it works, but both are using the exact same names in the database and have exactly the same code in my functions.php

Can anyone help?

functions.php
Code: function get_subject_by_id($subject_id) {
global $connection;
$query = "SELECT * ";
$query .= "FROM subjects ";
$query .= "WHERE id=" . $subject_id ." ";
$query .= "LIMIT 1";
$result_set = mysql_query($query, $connection);
confirm_query($result_set);
// REMEMBER:
// if no rows are returned, fetch_array will return false
if ($subject = mysql_fetch_array($result_set)) {
return $subject;
} else {
return NULL;
}
}

function get_page_by_id($page_id) {
global $connection;
$query = "SELECT * ";
$query .= "FROM pages ";
$query .= "WHERE subject_id=" . $page_id ." ";
$query .= "LIMIT 1";
$result_set = mysql_query($query, $connection);
confirm_query($result_set);
// REMEMBER:
// if no rows are returned, fetch_array will return false
if ($page = mysql_fetch_array($result_set)) {
return $page;
} else {
return NULL;
}
}

function find_selected_page () {
global $sel_subject;
global $sel_page;
if (isset($_GET['subj'])) {
$sel_subject = get_subject_by_id($_GET['subject']);
$sel_page = NULL;
} elseif (isset($_GET['page'])) {
$sel_subject = NULL;
$sel_page = get_page_by_id($_GET['page']);
} else {
$sel_subject = NULL;
$sel_page = NULL;
}
}


function navigation($sel_subject = null, $sel_page = null) {
$subject_set = get_all_subjects();
// 5. Use returned data
while ($subject = mysql_fetch_array($subject_set)) {

echo "<div class="menu-name">"; echo "<a href="edit_subject.php?page=" . urlencode($subject["id"]) .
"">{$subject["menu_name"]}</a>"; echo"</div>";
echo "<div class="buying-text">"; echo "{$subject["content"]}"; echo"</div>";

echo "<div class="image">"; echo"</div>";

}
}

Thanks

No comments posted yet

Your Answer:

Login to answer
197 Like 49 Dislike
Previous forums Next forums
Other forums

Storing user data help?
Hey Guys,

I'm not use if this question is to broad but I can always give you more informatio

Adding Outlook 2007 items via file upload
I am looking for a way to be able to attach an Outlook item (an email message) in an ASP.NET 3.5 app

Word filter problem
Hello,

im trying to make a filter for words inputted in to my website but i want to store the

Character increment
Hi,

I am facing a scenario like above,but in my case i want to show up like Col A,Col B etc..

How do I use ValidatorCallout extender in Login control?
Hi,I'd like to customize the look and feel of the login control a little bit. One thing I'd love to

Unable to customise toolbar in FCK
same querie, or a new one??
Hi guys,

I'm still working on this drop down list. I've got the actual drop down list to wor

JSON SORT WITH PHP
I have two products that I want to sort by say "Id:17, value: xxx" using php
The page w

Retrieving Data from Two Different Databases
Hello All,

Ran into another problem and would appreciate some help! I have two datab

Table sorting
Hi,

I'm trying to modify the following in order to make the output table sorted alphabeticall

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash