A database for my data

From: Drew (X3N0PH0N) 6 Jun 2012 21:08
To: ANT_THOMAS 140 of 158
Paste your code.
From: Peter (BOUGHTONP) 6 Jun 2012 21:27
To: ANT_THOMAS 141 of 158
(Re-using an existing eighteen month old thread makes it more difficult to jump back to the start, and has no benefit when you're asking an entirely different question.)


Anyway, if you want to convert commas to image tags, then you can do it like this:

PHP code:
$string = '<img src="' . replace( ',' , '" /><img src="' , $string ) . '" />';


or like this:

PHP code:
$string = preg_replace( '(?:^|,)([^,]+)' , '<img src="$1" />' , $string );


(That one having the benefit of only needing to specifying the surrounding code once, although it may confuse people that don't understand regex.)


However, in most cases I'd probably do something similar to what Lucy posted (split and then foreach), because it makes things more flexible.
Any problems you're having there are most likely examples of why tables are not the right way to do layouts. :P
From: Peter (BOUGHTONP) 6 Jun 2012 21:30
To: Matt 142 of 158
Don't suppose that code was in some way responsible for code formatting?
From: ANT_THOMAS 6 Jun 2012 21:31
To: Peter (BOUGHTONP) 143 of 158

1. I will start a new thread next time I want coding help :C
2. I really need to learn how to use regex stuff.
3. Nothing wrong with tables (maybe). But I doubt they're the issue here.

From: ANT_THOMAS 6 Jun 2012 21:35
To: Drew (X3N0PH0N) 144 of 158
There you go..
PHP code:
<?php
mysql_connect("localhost","user","pass");
mysql_select_db("cogs");

$car = $_GET['car'];

$query  = "SELECT * FROM cars WHERE carcode = '$car' ";
$result = mysql_query($query);

while($row = mysql_fetch_array($result, MYSQL_ASSOC))

$blah = split(",", $row[images]);
foreach ($blah as $beep) {
$stringading .= "<img src=\"" . $beep . "\" />";
}

echo "

<table>
    <tr>
    <th rowspan='5'><a href='#'><img src='./photos/{$row[thumb]}' /></a>
    <br />
    " . $stringading . "
    <br />
    <td colspan='2' width='300px'><a href='car.php?car={$row[carcode]}'>{$row[title]}</a></td>
    </tr>
    <tr>
    <td width='250px'>Year - {$row[year]}<br />
                      Mileage - {$row[mileage]}<br />
                      Engine - {$row[engine]}<br />
                      Fuel - {$row[fuel]}<br />
                      Gearbox - {$row[gearbox]}<br />     </td>
    <td width='250px'>Body/Doors - <br />
                      Colour - {$row[colour]}<br />
                      MOT - {$row[mot]}<br />
                      Tax - {$row[tax]}<br /></td>
    </tr>
    <tr>
    <td colspan='2'>{$row[extra]}</td>
    </tr>
    <tr>
    <td colspan='2' align='right' valign='bottom'><b>&pound;{$row[price]}</b></td>
    </tr>
    <tr>
    <td colspan='2'>FULL WIDTH</td>
    </tr>
</table>

         ";
?>
From: Peter (BOUGHTONP) 6 Jun 2012 21:44
To: ANT_THOMAS 145 of 158
Everyone really needs to learn regex, though it seems to be eternally relegated to people's todo list. :(

Anyway, looking at the latest posted code, problem is that the while loop doesn't have a brace block - when it was a single statement (echo) it worked, but now it's multiple statements you need to group them.

PHP code:
while($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$blah = split(",", $row[images]);
foreach ($blah as $beep)
{
$stringading .= "<img src=\"" . $beep . "\" />";
}

echo "
...
";
}
?>
From: ANT_THOMAS 6 Jun 2012 21:47
To: Peter (BOUGHTONP) 146 of 158

I agree on the regex front. It seems to have been the fix for loads of stuff I've asked on here.

 

Also (hug) the extra braces worked!

From: Matt 6 Jun 2012 22:23
To: Peter (BOUGHTONP) 147 of 158
It is responsible for adding paragraph tags but obeying valid HTML nesting and tag ordering.
From: Peter (BOUGHTONP) 6 Jun 2012 22:51
To: Matt 148 of 158
Hmm, well must be something else that is stopping PHP being all coloured and stuff then?

In my previous post, there's extra line-breaks there, but in Ant's there aren't any. Might also be related in some way?
From: ANT_THOMAS 6 Jun 2012 22:54
To: Peter (BOUGHTONP) 149 of 158
I disabled them because they were being added extra within the code tags. If I hadn't it would've looked like yours.
From: Peter (BOUGHTONP) 6 Jun 2012 23:10
To: ANT_THOMAS 150 of 158

Ah, thought you might have done. However, it shouldn't be necessary - the line breaks shouldn't get added at all - content between code isn't supposed to be changed (excluding font/colour formatting).

 

Dunno what the cause is though - I did go look at the code Matt referred to and it's far too much effort trying to decipher it all, especially as tired as I currently am.

EDITED: 6 Jun 2012 23:10 by BOUGHTONP
From: Ken (SHIELDSIT) 6 Jun 2012 23:35
To: Peter (BOUGHTONP) 151 of 158
Drew needs to change his nick. Lucy is a girls name.
EDITED: 6 Jun 2012 23:35 by SHIELDSIT
From: Peter (BOUGHTONP) 7 Jun 2012 00:45
To: Ken (SHIELDSIT) 152 of 158
What's wrong with girls names, Gemma?
From: af (CAER) 7 Jun 2012 09:01
To: ALL153 of 158
Personally I'd dump the list of image filenames to a JS array and build the HTML client-side with Mustache, but that's me, I love client-side templating.
From: ANT_THOMAS 7 Jun 2012 12:24
To: ALL154 of 158
Yay I'm rubbish :C Some code
PHP code:
$sold1 = $row[sold];
if ($sold1 == yes){
$soldstring .= "<img alt=\"sold\" src=\"./photos/{$row[thumb]}\" />"; }
else {
$soldstring .= "<img alt=\"notsold\" src=\"./photos/{$row[thumb]}\" />"; }
echoing
PHP code:
" . $soldstring . "
This does as expected for the first result from the DB. But the next result contains the first image as well, and the next one the previous and so on.

So the top result shows correctly, but each result after has extra images, meaning on the 10th result it shows the correct image plus the 9 previous.

Why? :(
From: Drew (X3N0PH0N) 7 Jun 2012 12:27
To: ANT_THOMAS 155 of 158
.= adds to a string, = sets a string. You want = in this case. i.e.:

code:

$sold1 = $row[sold];
if ($sold1 == yes){
$soldstring = "<img alt=\"sold\" src=\"./photos/{$row[thumb]}\" />"; }
else {
$soldstring = "<img alt=\"notsold\" src=\"./photos/{$row[thumb]}\" />"; }
From: ANT_THOMAS 7 Jun 2012 12:28
To: Drew (X3N0PH0N) 156 of 158
(hug)
From: Ken (SHIELDSIT) 9 Jun 2012 16:54
To: Peter (BOUGHTONP) 157 of 158
Nothing at all except he's not a girl like you!
From: Peter (BOUGHTONP) 9 Jun 2012 17:09
To: Ken (SHIELDSIT) 158 of 158
Then who is he a girl like?