Questions tagged [php]
For questions about the server-side programming language that the WordPress core, plugins and themes are written in. Questions about using PHP outside a WordPress context are off-topic but might be asked on Stack Overflow.
10,563
questions
2
votes
1
answer
3k
views
Adding graphics to 404.php page
I am trying to customize the 404.php page by adding a graphic. I can figure out how to change the text and links, but the HTML I just don't know well enough to add a picture or graphic. I am using ...
- 21
1
vote
1
answer
365
views
want to create a subcategory.php to manage subcats
Is it possible to create a subcategory.php and use it to manage subcategories?
Or is there a way to get around this?
If it is not possible.. is there something like this?
<?php if(is_subcategory(...
- 171
5
votes
3
answers
9k
views
How to set custom cookies before output
What's a surefire way to check/set cookies before the php headers are sent? Is there an action or filter that would be the best place to hook a setcookie() function?
- 6,136
2
votes
2
answers
11k
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How can I get the page or post language when I use wpml? [closed]
I'm using WordPress MultiLanguage Plugin and I want to know what is the language of a specific element, page or post.
I do have the id but I want to obtain the language.
- 1,123
1
vote
2
answers
9k
views
What might cause "junk after document element" error?
I have PHP errors redirected to log file. Only for WP installation so this definitely doesn't come from somewhere else. This is what started to come up recently (this is all of them, not cut):
[22-...
- 99.8k
0
votes
2
answers
322
views
Best way of getting a a series of custom fields into an array?
I've a series of custom fields attached to certain pages. These fields are named slide1, slide2, side3, slide4, slide5, slide6.
These are images which are going to be used as a slideshow (I'm using ...
- 1,033
15
votes
9
answers
9k
views
Adding first / last CSS classes to menus
is that possible, without javascript hacks?
like this:
<ul class="my_menu">
<li class="first"> ... </li>
<li> ... </li>
<li> ... </li>
<li class"...
- 1,081
2
votes
1
answer
737
views
Widget Javascript code (ajax)
I have a widget like this:
class test_widget extends WP_Widget{
function test_widget(){
$widget_ops = array('description' => 'test widget');
$this->WP_Widget(false, 'Test', $...
- 1,081
2
votes
2
answers
860
views
WordPress php error after editing file with FileZilla
I use the free FTP software FileZilla. In most cases, whenever I open any PHP file from FTP using FileZilla, I get this error after editing then saving the file:
Parse error: syntax error, unexpected ...
- 622
2
votes
2
answers
1k
views
Is This A Correct Example Usage Of current_filter()?
Is this a good example of usage of current_filter()?
<?php
add_filter("_my_filter", "common_function");
add_filter("_another_filter", "common_function");
function common_function(){
$...
- 2,300
6
votes
3
answers
2k
views
How to Control user registrations directly on sub-sites
Does anybody have Idea to enable a wordpress based multisite user to automatically get access to all sub-sites under same Multi site ?
If I have A Multi-site installation(Also Buddypress enabled) at ...
- 199
1
vote
3
answers
3k
views
I get "The PHP Date/Time library is not supported by your web host." on my CentOS host, what library to I need to install to add support?
I did some quick looking around, but my PHP skills are pretty nascent. I am sure there is just a package that needs installing.
Edit to add additional information about the setup:
Using:
yum info ...
- 113
9
votes
4
answers
2k
views
WordPress Theme variables scope
I need to create a variable that can be accessed throughout my WordPress Theme template files (index.php, header.php etc..). I know function definitions go inside the functions.php template file (in ...
Luca Matteis