$internal_links=array();
I prefer to init arrays, it also avoids unnecessary notices, and sometimes
weird results, but either one of those while loops should make the desired
array
while($row = mysql_fetch_array($result, MYSQL_ASSOC))
{ array_push($internal_links, array('phrase'=>$row['phrase'],
'link'=>$row['link'])); }
or
while($row = mysql_fetch_array($result, MYSQL_ASSOC)) { $internal_links[] =
array('phrase'=>$row['phrase'], 'link'=>$row['link']); }
or
while($row = mysql_fetch_object($result)) { $internal_links[] =
array('phrase'=>$row->phrase,
'link'=>$row->link); }
(you can figure out how to do it with array_push if you choose to, but you
get the general idea)
~ Alex
On Jan 25, 2011 6:35 AM, "Merlin Morgenstern" <merlin_x@xxxxxxxxxxx> wrote:
> Am 24.01.2011 18:08, schrieb Alex Nikitin:
>> If you declare your arrays, and set k to 0 first, put quotes around array
>> values and use the correct limit (you can default to -1), you will get
>> results, here is code and example (hopefully this helps you)
>>
>>
>> <?php
>> function internal_links($str, $links, $limit=-1) {
>> $pattern=array();
>> $replace=array();
>> $k=0;
>> foreach($links AS $link){
>> $pattern[$k] = "~\b({$link['phrase']})\b~i";
>> $replace[$k] = '<a href="'.$link['link'].'">\\1</a>';
>> $k++;
>> }
>> return preg_replace($pattern,$replace,$str, $limit);
>> }
>>
>> echo internal_links("süße knuffige Beagle Welpen ab sofort",
>> array(array('phrase'=>"beagle",
>> 'link'=>"http://google.com";),array('phrase'=>"welpen",
>> 'link'=>"http://wolframalpha.com";)), -1);
>>
>> Output:
>> süße knuffige<a href="http://google.com";>Beagle</a> <a href="
>> http://wolframalpha.com";>Welpen</a> ab
>>
>> ~Alex
>>
>
> Hello,
>
> thank you all for your help. It seems that I am building the array
> wrong. Your code works with that array:
>
> $internal_links = array(array('phrase'=>"beagle",
> 'link'=>"http://google.com";),array('phrase'=>"welpen",
> 'link'=>"http://wolframalpha.com";));
>
> I am pulling the data out of a DB and am using this code:
> while ($row = mysql_fetch_object($result)){
> $internal_links[$row->ID]['phrase'] = $row->phrase;
> $internal_links[$row->ID]['link'] = $row->link;
> }
>
> You build the array different, could you help me to adapt this on my
> code? I tried $internal_links['phrase'][] as well, but that did not help
> either.
>
> Thank you for any help,
>
> Merlin
>
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