WordPress.org

1. phxadam
   Member
   Posted 1 year ago #

   I am trying to list the url to the first image attached to each post. The code im using outputs the images with <img> tags... Even with 'return_html' => 'false'

   Here is what I have so far:
   

   <?php
   function postimage($size=thumbnail) {
   if ( $images = get_children(array(
   'post_parent' => get_the_ID(),
   'post_type' => 'attachment',
   'numberposts' => 1,
   		'order' => 'ASC',
   		'orderby' => 'ID',
   'post_mime_type' => 'image',
       'return_html' => 'false',)))
   {
   foreach( $images as $image ) {
   $attachmenturl=wp_get_attachment_url($image->ID);
   $attachmentimage=wp_get_attachment_image( $image->ID);
   
   echo $attachmentimage;
   
   }
   } else {
   echo "No Image";
   }
   }
   
   if (have_posts()) :
   while (have_posts()) : the_post();
   
   // List the images
   echo postimage('thumbnail');
   
   endwhile;
   else : ?>
   <div class="entry">
   		<h2>Not Found</h2>
   		Sorry, but you are looking for something that isn't here.
   </div>
   	<?php endif; ?>

   Please help.

2. alvaron
   Member
   Posted 1 year ago #

   Hello,

   Maybe this code could help you, it is a work around to a list with the first image of each post:

   wpworks.wordpress.com/2011/02/01/display-wordpress-post-list-with-custom-size-thumbnails/

   I hope so,

   Best regards,

   Alvaro

3. Mark / t31os
   Moderator
   Posted 1 year ago #

   The code im using outputs the images with <img> tags...

   What do you want it to return?

4. phxadam
   Member
   Posted 1 year ago #

   I would like a list or an array of each image url ex: http://www.iwishihadthis.com/wp-content/uploads/2011/01/47586-hi-FW11-3.jpg

   I am trying to make a plugin that uses ImageMagick to create web banners with the latest content. So far my code requires the absolute path to each image.

5. Mark / t31os
   Moderator
   Posted 1 year ago #

   Your said in your opening post that you only wanted the first image, why would you need an array or list for a single image?

   That said, if you do only want the first image's URL, something simple like this will do the trick.
   

   function postimage( $echo = true ) {
   	$image = get_children( array(
   		'post_parent' => get_the_ID(),
   		'post_type' => 'attachment',
   		'numberposts' => 1,
   		'order' => 'asc',
   		'orderby' => 'ID',
   		'post_mime_type' => 'image',
   	) );
   	$image_url = ( $image ) ? wp_get_attachment_url( current($image)->ID ) : "No Image";
   	if( $echo )
   		echo $image_url;
   	else
   		return $image_url;
   }

6. zakir-devstars
   Member
   Posted 1 year ago #

   whats the code to get all the images from gallery of post? then i will use the image uRL to pass to one function which will display images in a slideshow.

   thanks in advance!

Topic Closed

This topic has been closed to new replies.