Wordpress : Get Post Images

wp-Get-Post-Images.php

<?php

//in theme function.php
//get post images

function post_get_images($ind=NULL){
		
		global $post;
		
		$url_alternative = 'http://www.google.com.br/intl/en_com/images/srpr/logo1w.png';
		
		$list = array();
	
		$args = array(
			'post_type' => 'attachment',
			'post_mime_type' => 'image/jpeg',
			'numberposts' => -1,
			'post_status' => null,
			'order_by' => 'menu_order',
			'post_parent' => $post->ID
		); 
		
		$attachments = get_posts($args);
	
		//jpg	
		foreach($attachments as $at){
			$list[$at->ID] = $at->guid;
		}
		
		//bmp
		$args['post_mime_type'] = 'image/bmp';
		$attachments = get_posts($args);
		foreach($attachments as $at){
			$list[$at->ID] = $at->guid;
		}
	
		//png
		$args['post_mime_type'] = 'image/png';
		$attachments = get_posts($args);
		foreach($attachments as $at){
			$list[$at->ID] = $at->guid;
		}
	
		//gif
		$args['post_mime_type'] = 'image/gif';
		$attachments = get_posts($args);
		foreach($attachments as $at){
			$list[$at->ID] = $at->guid;
		}
	
	if(sizeof($list)){
		$a = 0;
		$images = array();
		foreach($list as $k => $v){
			$images[$a]	= $v;
			$a++;
		}
		unset($list);
		
		if(!is_null($ind)){
			if(is_null($images[$ind])){
				return false;
			}else{
				return $images[$ind];
			}
		}else{
			return $images;		
		}
	 	
	}else{
		return false;
	}
}

?>