cwulff · January 20, 2014 20:02
diff --git a/wp-custom-image-size.php b/wp-custom-image-size.php
 <?php
 // in functions.php
 function my_theme_setup()
 {
  add_image_size('my-thumbnail', 310, 160);
 }
 add_action( 'after_theme_setup', 'my_theme_setup' );
 ?>

 <?php 
 // in template file
 the_post_thumbnail('my-thumbnail'); 
 ?>
	<?php
	// in functions.php
	function my_theme_setup()
	{
	add_image_size('my-thumbnail', 310, 160);
	}
	add_action( 'after_theme_setup', 'my_theme_setup' );
	?>

	<?php
	// in template file
	the_post_thumbnail('my-thumbnail');
	?>