You can fix this using the following code snippet from Brian Krogsard, that I modified. This code should preferably be placed into the functions.php file of your child theme. Instead of taking the original 150×150 thumb it now takes the correct, cropped 150×150 thumb. /* This snippet removes the action that inserts thumbnails to products … Read more
To solve this: 1. Add custom meta to each post which take youtube url( name of custom meta in code youtube). 2. In index.php loop: while(have_posts()){ the_post(); //use [get_post_meta][3] to get youtube post meta $youtube_img = ‘http://img.youtube.com/vi/’.substr( get_post_meta($post-ID,’youtube’) ).’/0.jpg’; //$youtube_img is your youtube video image url echo ‘<a href=”‘.get_permalink().'”>’; echo ‘<img src=”‘.$youtube_img.'” title=”‘.get_the_title().'” alt=”youtube video … Read more
Make sure to define( ‘WP_DEBUG’, FALSE ); in wp-config.php. For some reason it doesn’t allow you to add featured images from a custom post type with Debugging on.
Facebook caches shared links. Maybe you/someone else tried sharing the site when it was still under development and it hasn’t been updated on Facebook since. Try this: https://developers.facebook.com/tools/debug
First of all: add_image_size() is to ADD a new image size into your WordPress installation. Now, as you said: I just want to resize my Image You need to enter into your wp-admin panel. Then Settings » Media, and change the thumbnail size there. Just change the thumbnail size there. Now use the plugin: Regenerate … Read more
Replacing the WordPress generated images using ftp is not at all a good idea and also would be tiresome for you. Your problem is about the quality of the image WordPress’ default compression ratio for image generation is not at 100%. so you can make it 100% by putting the below code in the active … Read more
I think you are looking for get_the_post_thumbnail() which takes accepts the post ID as a parameter. get_the_post_thumbnail() generates the entire image code. There is no need for you to try to create your own <img> tag. It is used as follows: echo get_the_post_thumbnail( $post_id, $size, $attr ); So for your example, remove the following: <img … Read more
It looks like the Video Embed & Thumbnail Generator already does what you are looking for.
It is wery important, that your upload folder and subolders and images has the right permissions for webserver. If not, if you run Thumbnail regenerator plugin, something brakes and the_post_thumbnail failing to run correctly!
Just set up a condition to check that thumb_id isn’t empty. If it is, use your alternative image. Pretty simple stuff. <?php $thumb_id = get_post_thumbnail_id(); if ( $thumb_id ) { $thumb_url = wp_get_attachment_image_src($thumb_id,’thumbnail’, false); $thumb_url = $thumb_url[0]; } else { $thumb_url=”http://www.website.com/img/default.jpg”; } ?> <div class=”content” style=”background-image:url(<?php echo $thumb_url; ?>);”>