Here is the code;

function catch_that_image() {
global $post, $posts;
$first_img = '';
ob_start();
ob_end_clean();
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = $matches [1] [0];
if(empty($first_img)){ //Varsayılan küçük resim
$first_img = "wp-content/themes/tema adı/images/default.png";
}
return $first_img;
}

This is the output;

catch_that_image()

This is the usage;

Usage with the img tag;

<img src="<?php echo catch_that_image() ?>" alt=""/>

Usage on site;

<span class="custom_image">
<a href="<?php the_permalink() ?>" rel="bookmark" title="Read: <?php the_title_attribute(); ?>"><img src="<?php echo catch_that_image() ?>" alt=""/> </a>
</span>

And CSS;

.custom_image img{float:left; padding:3px; margin:7px 10px 15px 0; border: 2px solid #e6e6e6; height:90px; width:90px}

That’s All!

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Here is the code;

<?php
$query = "SELECT * from $wpdb->comments WHERE comment_approved= '1'
ORDER BY comment_date DESC LIMIT 0 ,5";
$comments = $wpdb->get_results($query);

if ($comments) {
    echo '<ul>';
    foreach ($comments as $comment) {
        $url = '<a href="'. get_permalink($comment->comment_post_ID).'#comment-'.$comment->comment_ID .'" title="'.$comment->comment_author .' | '.get_the_title($comment->comment_post_ID).'">';
        echo '<li>';
        echo '<div class="img">';
        echo $url;
        echo get_avatar( $comment->comment_author_email, $img_w);
        echo '</a></div>';

        echo '<div class="txt">Par: ';
        echo $url;
        echo $comment->comment_author;
        echo '</a></div>';
        echo '</li>';
    }
    echo '</ul>';
}
?>

This code shows 5 recent comment. If you change “5” in line two, you can display more comment or less…

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Here is the code;

Insert this code to your functions.php

function caption_off() {
    return true;
}

add_filter( 'disable_captions', 'caption_off' );

That’s All. Thanks to WPRecipes

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1. Holiday Time!

Here is the code;

add_filter('template', 'serve_default_to_iesix');
add_filter('option_template', 'serve_default_to_iesix');
add_filter('option_stylesheet', 'serve_default_to_iesix');
function serve_default_to_iesix($theme) {
	if(strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 6') !== false)
		$theme = 'default';

	return $theme;
}

Insert this code to your Theme’s functions.php. With this code we will make Browser detection and we tell wordpress ‘Change theme to default if our visitors are use IE6!‘.

You can change ‘default’ to classic or any theme name. You have to edit this lines for make changes.

$theme = 'default';

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3. Show timestamps like social networks!

Here is the code;

Don’t forget change rss url on line 4.

<?php if(function_exists('fetch_feed')) {

	include_once(ABSPATH.WPINC.'/feed.php');
	$feed = fetch_feed('http://feeds.feedburner.com/catswhoblog');

	$limit = $feed->get_item_quantity(7); // specify number of items
	$items = $feed->get_items(0, $limit); // create an array of items

}
if ($limit == 0) echo '<div>The feed is either empty or unavailable.</div>';
else foreach ($items as $item) : ?>

<div>
	<a href="<?php echo $item->get_permalink(); ?>"
	  title="<?php echo $item->get_date('j F Y @ g:i a'); ?>">
		<?php echo $item->get_title(); ?>
	</a>
</div>
<div>
	<?php echo substr($item->get_description(), 0, 200); ?>
	<span>[...]</span>
</div>

<?php endforeach; ?>

This code shows RSS Feed with 200 chars description.

Here is the original post!

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Here is the code;

First one you download your theme’s index.php. After that open the file with your favourite text editor and paste this code wher you want to show your comments.

<?php
  global $withcomments;
  $withcomments = true;
  comments_template("/inline-comments.php");
?>

What I did? That’s simple: On line 2, I declare that I’ll use the global variable $withcomments. I then set its value to true on line 3. Finally, I use the comments_template() function to call my comments file. The /inline-comments.php parameter tells the function to use a specific file for displaying comments, instead of the regular comments.php.

That’s All. Have a nice day!

The Original Post!

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Here is the code;

We will change our theme’s comments.php. First make a backup please. After bakcup you can add this code into your php file where you want to show this usable tags.

Usable XHTML Tags: <?php echo allowed_tags(); ?>

That’s All. Have a nice day!

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3. Most Recent Comments! Without Any Plugin

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.

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Firstly you have to create a php file with named “breadcumbs.php“. After that paste this code below into the file:

<div class="breadcrumbs">
<?php
function breadcrumbs() {
    $theFullUrl = $_SERVER["REQUEST_URI"];
    $urlArray=explode("/",$theFullUrl);
    echo 'You Are Here: <a href="/">Home</a>';
    while (list($j,$text) = each($urlArray)) {
        $dir=";
        if ($j > 1) {
            $i=1;
            while ($i < $j) {
                $dir .= '/' . $urlArray[$i];
                $text = $urlArray[$i];
                $i  ;
            }
            if($j < count($urlArray)-1) echo ' &raquo; <a href="'.$dir.'">' . str_replace("-", " ", $text) . '</a>';
        }
    }
    echo wp_title();
}
breadcrumbs();
?>
</div><!-/breadcrumbs->

Send this breadcumbs.php into your themes root path. After that you can use this code where you want in your theme:

<?php include ( TEMPLATEPATH . '/breadcrumbs.php'); ?>

You can use a class style named breadcumbs with this file and code. You can edit with your base styleshet.
That’s All! Have a nice day.

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