/**
* update images article meta when post saved
*
* @access public
* @param mixed $meta_id
* @param mixed $post_id
* @param mixed $meta_key
* @param mixed $meta_value
* @return void
*/
function ms_updated_featured_image_postmeta($post_id)
{
// If this is just a revision, don't do anything.
if (wp_is_post_revision($post_id)) {
return;
}
// need to be articles post type
if ('articles' !== $_POST['post_type']) {
return;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
$thumbnail_id = get_post_meta($post_id, '_thumbnail_id', true);
$prev_thumbnail_id = get_post_meta($post_id, 'articleImg', true);
// if we have a featured image
if ($thumbnail_id) {
$image = wp_get_attachment_image_src($thumbnail_id, 'full');
// if the image has changed
if ($image && $thumbnail_id !== $prev_thumbnail_id) {
$image_src = $image[0];
$attach_id = ms_save_resized_image_to_uploads($image_src);
// resize
$image_hero = ms_get_image_url($attach_id, MS_IMAGE_SIZE_HERO);
$image_med = ms_get_image_url($attach_id, MS_IMAGE_SIZE_MEDIUM);
$image_small = ms_get_image_url($attach_id, MS_IMAGE_SIZE_SMALL);
// save image
update_post_meta($post_id, 'articleImg', $thumbnail_id);
update_post_meta($post_id, 'imageHero', $image_hero);
update_post_meta($post_id, 'imageMedium', $image_med);
update_post_meta($post_id, 'imageSmall', $image_small);
}
} else {
// no featured image, so empty image fields
update_post_meta($post_id, 'articleImg', '');
update_post_meta($post_id, 'imageHero', '');
update_post_meta($post_id, 'imageMedium', '');
update_post_meta($post_id, 'imageSmall', '');
}
}
/**
* testing image upload.
*
* @access public
* @return void
*/
function ms_run_images_test()
{
$image_url = 'http://editorial.mansionglobal.com/wp-content/uploads/2015/05/BN-HZ507_0424FO_GR_20150420184130.jpg';
echo $image_url;
$attach_id = ms_save_resized_image_to_uploads($image_url);
// get the URL - this should have been moved to S3 if using the Amazon S3 plugin
$attach_src = ms_get_image_url($attach_id, MS_IMAGE_SIZE_HERO);
echo "<pre>";
print_r($attach_src);
echo "</pre>";
$attach_src = ms_get_image_url($attach_id, MS_IMAGE_SIZE_MEDIUM);
echo "<pre>";
print_r($attach_src);
echo "</pre>";
$attach_src = ms_get_image_url($attach_id, MS_IMAGE_SIZE_SMALL);
echo "<pre>";
print_r($attach_src);
echo "</pre>";
die;
}