Match stored value with the current value in a loop


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

Hello,

I have a MySQL db were I store articles in.

I have a form to fill these articles, and in that form I can select images who are stored into a directory. Selecting the images works good but the problem is when I want to edit the stored article then the image is not saved and I again have to select it from the selectdropdown box. Basicly I want to match the stored value with the current value in my loop.

Is there a way that the earlier saved image into an article keeps up with the rest from the article but keep it dynamic so if I want to, I still van change the image easy.

My code:

<select name="content_img" id="content_img">
<option value="">
<?php
$dirPath = dir('media/images/content');
$imgArray = array();
while (($file = $dirPath->read()) !== false)
{
if ((substr($file, -3)=="gif") || (substr($file, -3)=="jpg") || (substr($file, -3)=="png"))
{
$imgArray[ ] = trim($file);
}
}
$dirPath->close();
sort($imgArray);
$c = count($imgArray);
for($i=0; $i<$c; $i++) {
$selected = (isset($image) && $image == $imgArray[$i]) ? "selected" : "";
echo "<option value='{$imgArray[$i]}' $selected>{$imgArray[$i]}</option>n";
}

?></option>
</select>

HELP...please

No comments posted yet

Your Answer:

Login to answer
293 Like 22 Dislike
Previous forums Next forums
Other forums

Which PHP-Editor do you think is the best?
Hi everyone,
Myself Brian Anderson. For the last 2 years i have been working a

Problems with returning true or false in eval()'d code
Hi guys,

Would appreciate some help with a problem when running eval() on a function that sho

Problem writing URL into database
How would I write this into the database?

<?php echo "http://".$_SERVER['SER

image upload script not working with png
The basic process of this php code is to take the submitted file, convert it to a small JPG thumbnai

Alternate messaging
I have 4 strings in MySQL db1

$string1 : Hello
$string2 : Hi
$string3 : Great
$strin

Preg_match with an array
is there an away to use preg_match with an array?

i want to check a string with an array to s

Polymorphism
Was wondering if someone could explain this a little better to me. I had always assumed that it had

Not adding to db
Hi, I can't figure out why it won't add the record to the database. It's just a simple form to get

this code is strange !
Hi i got this code from the web.. It checks for live and dead socks
It is working perfectly on my

re calling a function without including file
Hi,
i am new to programming in php, i was just checking the wordpress code and found out in the w

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