The Code;

You will edit your theme’s functions.php. Because of this you should backup before. File’s path is /wp-content/themes/your-theme/functions.php

// Get Image Attachments
function sa_get_image($postid=0, $size='thumbnail') { //it can be thumbnail or full
	if ($postid<1)
	$postid = get_the_ID();
	$thumb = get_post_meta($postid, "thumb", TRUE); // Declare the custom field for the image
	if ($thumb != null or $thumb != '') {
		echo $thumb;
	}
	elseif ($images = get_children(array( //If you upload an image function gets first image
		'post_parent' => $postid,
		'post_type' => 'attachment',
		'numberposts' => '1',
                'orderby' => 'menu_order',
                'order' => 'ASC', //If reverse use DESC
		'post_mime_type' => 'image', )))
		foreach($images as $image) {
			$thumbnail=wp_get_attachment_image_src($image->ID, $size);
			?>
	<?php echo $thumbnail[0]; ?>
	<?php }
		else { //If you don't upload or declare as thumb custom field func. gets custom (default) image
		echo get_bloginfo ( 'template_directory' ); //same as wp-content/themes/your-theme/
		echo '/images/image-pending.gif'; // Put this image into your themes images folder and set the path here
	}
}

You can use this function with your several files like index.php, single.php or anything.

<img src="<?php sa_get_image($post->ID, 'thumbnail'); ?>" />

If you set your thumbnail size 100*100 from wordpress you can get a thumbnail image where you want. Also you can use another function with that. You can style your image’s div or you can use timthumb.

Without Timthumb;

// Show Post Thumbnails
function sa_show_thumb_tim() {
?>
<a href="<?php the_permalink() ?>" rel="bookmark"><img class="thumb" width="100" height"100" src="<?php sa_get_image($post->ID, 'full'); ?>" alt="<?php the_title(); ?>" /></a>
<?php
}

You can use this like this directly. Because we coded function with img tag.

<?php sa_show_thumb(); ?>

With Timthumb;

// Show Post Thumbnails With TimThumb
function sa_show_thumb_tim() {
?>
<a href="<?php the_permalink() ?>" rel="bookmark"><img class="thumb" src="<?php bloginfo('template_directory'); ?>/timthumb.php?src=<?php sa_get_image($post->ID, 'full'); ?>&amp;h=100&amp;w=100&amp;zc=1" alt="<?php the_title(); ?>" /></a>
<?php
}

You can use this like this directly. Because we coded function with img tag and we add timthumb function. You can get the latest version of timhtumb here. And you have to put timthumb.php into your theme’s folder.

<?php sa_show_thumb_tim(); ?>

Best Regards

Here is the code;

We will change your theme’s functions.php and single.php, because of this wou need to make the backup this files. First the code of  functions.php;

function count_words($str){
     $words = 0;
     $str = eregi_replace(" +", " ", $str);
     $array = explode(" ", $str);
     for($i=0;$i < count($array);$i++)
 	 {
         if (eregi("[0-9A-Za-zÀ-ÖØ-öø-ÿ]", $array[$i]))
             $words++;
     }
     return $words;
 }

Here is the code of sinlge.php;

Word count: <?php echo count_words($post->post_content); ?>

After you placed this code to single.php the code count your words.
That’s all. Have a nice day!

Firstly i want to ask you; Where want to show your mood, in single post or site index or both of them? If you want to show this in single post just modify your theme’s single.php, if you want to show this only in index, modify the your theme’s index.php or you want to show in both of this areas, modify index.php and single.php together.

Just Copy this code below and paste it in index.php or single.php‘s loop areas (After your article ord before article, where you want).

Here is the code;

$customField = get_post_custom_values("mood");
if (isset($customField[0])) {
echo "My Mood: ".$customField[0];

Now Just create a customfield with named ‘mood‘ and add this custom field when you write an article.

Here is the code;

<?php comments_rss_link('» Comments RSS Feed'); ?>

If you add this code to in the Loop of your theme’s single.php you have a RSS link on every post.

That’s All. Have A nice Day!

Here is the code;

<h2>Popular Posts</h2>
<ul>
<?php $result = $wpdb->get_results("SELECT comment_count,ID,post_title FROM $wpdb->posts ORDER BY comment_count DESC LIMIT 0 , 5");
foreach ($result as $post) {
setup_postdata($post);
$postid = $post->ID;
$title = $post->post_title;
$commentcount = $post->comment_count;
if ($commentcount != 0) { ?>
<li><a href="<?php echo get_permalink($postid); ?>" title="<?php echo $title ?>">
<?php echo $title ?></a> {<?php echo $commentcount ?>}</li>
<?php } } ?>
</ul>

If you want to make a Popular Post Widget, you can use this code on sidebar.php or if you want to show this after post, you have to add this code after loop in single.php.

If you change the number “5” you can change Popular Posts Number :)

That’s All! Have a nice day.

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!