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Revision: 37127
at December 4, 2010 08:12 by vagrantradio
Initial Code 
//add support in functions file
add_theme_support( 'post-thumbnails');
add_image_size( 'home-feature', 590, 265, true ); // Homepage Feature Image

//function to call first uploaded image in functions file
function main_image() {
$files = get_children('post_parent='.get_the_ID().'&post_type=attachment&post_mime_type=image&order=desc');
  if($files) :
    $keys = array_reverse(array_keys($files));
    $j=0;
    $num = $keys[$j];
    $image=wp_get_attachment_image($num, 'large', true);
    $imagepieces = explode('"', $image);
    $imagepath = $imagepieces[1];
    $main=wp_get_attachment_url($num);
		$template=get_template_directory();
		$the_title=get_the_title();
    print "<img src='$main' alt='$the_title' class='frame' />";
  endif;
}

//goes in template to call image
<?php if (  (function_exists('has_post_thumbnail')) && (has_post_thumbnail())  ) {
  echo get_the_post_thumbnail($post->ID,array(590, 265));
} else {
   echo main_image();
} ?>
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
If post thumbnail doesn't exist, then get the first uploaded image. Change sizes as needed.

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
WordPress Post Thumbs Fallback

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
php

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
PHP