WpFunc » if http://wpfunc.com Awesome, Quick, Simple WordPress Functions! Sun, 06 May 2012 02:21:37 +0000 en hourly 1 http://wordpress.org/?v= Show your categories in two Columns! http://wpfunc.com/wordpress/show-your-categories-in-two-columns.html http://wpfunc.com/wordpress/show-your-categories-in-two-columns.html#comments Mon, 28 Sep 2009 17:47:09 +0000 http://www.wpfunc.com/?p=228 I said about if and else with two or more single.php article. Also you can use this simple functions on your categories. You can show your categories in two columns. This a simple code and you can apply it only copy/paste :)

Here is the code;

We use wp_list_categories(); function when we calling our categories. But if we change this function we can change our category listing. Just copy and paste this function in your sidebar.php file and show your categories in two columns.

<?php
$cats = explode("<br />",wp_list_categories('title_li=&echo=0&depth=1&style=none'));
$cat_n = count($cats) - 1;
for ($i=0;$i<$cat_n;$i++):
if ($i<$cat_n/2):
$cat_left = $cat_left.'<li>'.$cats[$i].'</li>';
elseif ($i>=$cat_n/2):
$cat_right = $cat_right.'<li>'.$cats[$i].'</li>';
endif;
endfor;
?>
<ul class="left">
<?php echo $cat_left;?>
</ul>
<ul class="right">
<?php echo $cat_right;?>
</ul>

After that we have to change our style.css for left and right terms. her is the code;

.right {float:left; width:140px;}
.left {float:left; width:140px;}

That’s All. Have a nice day!

The Original Post: Blog-Oh-Blog

]]> http://wpfunc.com/wordpress/show-your-categories-in-two-columns.html/feed 1 Some Plugins can break your blog, but you can change it! http://wpfunc.com/wordpress/some-plugins-can-break-your-blog-but-you-can-change-it.html http://wpfunc.com/wordpress/some-plugins-can-break-your-blog-but-you-can-change-it.html#comments Tue, 22 Sep 2009 00:46:00 +0000 http://www.wpfunc.com/?p=194 Some plugins break your blog when you deactivate! This reason some plugins don’t have an ‘if’ function with this short codes. This can break your blog. You can change it very simple. We will use if and function_exists tags when we call the plugin ord function. With this simple tags help us to work clean.

I will give to you a simple trick. I will use a example for explain that. Look at this code below. I Will use Related Post Plugin’s code.

Example:

<?php related_posts(); ?>

With if and function_exists:

<?php if(function_exists('related_posts')) { related_posts(); } ?>

We use related_posts twice. But with this code the plugin don’t make any problems after deactivating. You can apply this code all plugins  which one have a short code like Related Post Plugin.

]]> http://wpfunc.com/wordpress/some-plugins-can-break-your-blog-but-you-can-change-it.html/feed 0 How to Hide Your Single Post From Search Engines http://wpfunc.com/wordpress/how-to-hide-your-single-post-from-search-engines.html http://wpfunc.com/wordpress/how-to-hide-your-single-post-from-search-engines.html#comments Sat, 18 Jul 2009 01:26:10 +0000 http://www.wpfunc.com/?p=60 Have you ever a semi-private post? If your answer is ‘yes‘ you can hide your post from search engines. How? Very Simple. It’s only 3 line code. With this code you will add a noindex tag to your post. Firstly you have to know your post ID. It’s important for this code. If you already know, lets begin…

Open your header.php and add this code between <head> and </head> tags.

 <?php if ($post->ID == xx) {
    echo '<meta name="robots" content="noindex">';
} ?>

Change xx with your post’s ID.

That’s All. Have a nice day!

For Technorati:2iu6n4qx9s

]]> http://wpfunc.com/wordpress/how-to-hide-your-single-post-from-search-engines.html/feed 0 How to Add Author Name to Author Archive http://wpfunc.com/wordpress/how-to-add-author-name-to-author-archive.html http://wpfunc.com/wordpress/how-to-add-author-name-to-author-archive.html#comments Fri, 17 Jul 2009 17:00:47 +0000 http://www.wpfunc.com/?p=41 Hi everybody. Yes we will add author name to archive, admin/editor/publisher archive pages show their name like “Author archive for (author name)”. Lets begin…

First, open your archive.php from your theme folder. This is a sample code, it can be different in your theme.

Find

< ?php /* If this is an author archive */ } elseif (is_author()) { ?>
<h2>Author Archive for</h2>

And replace with;

< ?php /* If this is an author archive */ } elseif (is_author()) { ?>
< ?php $author = get_userdata( get_query_var('author') );?>
<h2>Author Archive for < ?php echo $author->display_name;?></h2>

After you apply this code the author archive page title will change like “Archive for (author name)“.

That code different in my theme. If you click my avatar in the bottom of this post, you call my author archive page and again you can see author name in the bottom of  page.

That’s All! Have a nice day!

]]> http://wpfunc.com/wordpress/how-to-add-author-name-to-author-archive.html/feed 2 Use Two or More Single.php http://wpfunc.com/wordpress/use-two-or-more-single-php.html http://wpfunc.com/wordpress/use-two-or-more-single-php.html#comments Thu, 16 Jul 2009 23:32:55 +0000 http://www.wpfunc.com/?p=19 In WordPress, we can use only one single.php. But sometimes we need different single pages for different categories. Also my friend Hakan needs 2 different single.php for his site. We build a blog page for his Vectorss site but we had a problem with ads and published pictures. We have to change this single pages. After this problem, i was search and found a litte information about this problem. In this information there is a sentence like this “You can solve this problem with if and else“. I think about this  and i write some function. It’s Worked!With this function/recipe you will change your core single.php file. If you have no information about WordPress coding -so you’re a newbie- you can get some support if you send a mail to me. Don’t touch your single.php if you don’t know about WordPress

Yep, lets start!

We cnahge our core single.php also you have to make a back-up this file. And you have to make 2 copy of this core file, and single-blog.phpsingle-default.php (single-default is a copy of our core file). And upload these 2 files to your host (in template folder). After that, open your single.php on your server (with a ftp program ex: CuteFtp) and clean all code in this file and add this codes to single.php ;

<?php
$post = $wp_query->post;
if ( in_category('3') ) {
 include(TEMPLATEPATH . '/single-blog.php'); }
 else { include(TEMPLATEPATH . '/single-default.php');
}
?>

We make a duplicate with this code. But we give a special command to this code. With If, we said to code “if we click a post in category 3 you have to call single-blog.php to us“. If we get a normal category post, our core single.php call single-default.php to us. After this code our core single.php will be a tunnel page for us.

And if you wanna make more single pages for your different categories you can duplicate this code.

Here is the second code:

<?php
$post = $wp_query->post;
if ( in_category('3') ) {
include(TEMPLATEPATH . '/single-blog.php'); }
elseif ( in_category('15') ) {
include(TEMPLATEPATH . '/single-foto.php'); }
elseif ( in_category('18') ) {
include(TEMPLATEPATH . '/single-video.php'); }
else { include(TEMPLATEPATH . '/single-default.php');
}
?>

Have a nice day!

]]> http://wpfunc.com/wordpress/use-two-or-more-single-php.html/feed 0