thumbnails - Read For Learn

Making a thumbnail if there exist a link with. jpg or .png extension in WordPress

1) Check out: http://codex.wordpress.org/Function_Reference/media_sideload_image 2) I found that WP function to be somewhat limited to I wrote my own wrapper class/method. If you want to do the same you’re going to need PHP’s copy() function http://us2.php.net/manual/en/function.copy.php as well as WP’s wp_insert_attachment() http://codex.wordpress.org/Function_Reference/wp_insert_attachment Unfortunately, I haven’t pushed my code to GitHub just yet, so for now … Read more

How to strip thumb from widget

You should remove this part: <?php if ( (function_exists(‘has_post_thumbnail’)) && (has_post_thumbnail()) ) { ?> <div class=”widget-img”> <a href=”https://wordpress.stackexchange.com/questions/116533/<?php the_permalink(); ?>” rel=”bookmark” title=”<?php the_title(); ?>”><?php the_post_thumbnail(‘lists’); ?></a> </div><!–widget-img–> <?php } ?> . Just to explain… This conditional statement askes… if there is a thumbnail run the code in between me and my closing tag… <?php if … Read more

How to add multiple versions of the same featured image for SEO reasons?

Thumbnail Look For WP

This should do the trick. http://codex.wordpress.org/Function_Reference/add_image_size just create your own image size you want to best fit your website. you could then use this plugin to regenerate all your thumbnails. http://wordpress.org/plugins/regenerate-thumbnails/

Check if custom thumnail size image has been cropped to the correct dimensions

$image_attributes = wp_get_attachment_image_src( $attachment_id, $size ); Returns an array containing: [0] => url [1] => width [2] => height [3] => boolean: true if $url is a re-sized image, false if it is the original. Even though you pass the $size as parameter, while returning; it returns the actual width and height of the image … Read more

Thumbnails have stopped generating correctly

Media Library Image Sizes in Bones theme (add_image_size)

If your theme already includes: add_theme_support( ‘post-thumbnails’ ); Then you can just add a new size in functions: add_image_size(‘custom’, 70, 70, TRUE); http://codex.wordpress.org/Function_Reference/add_theme_support http://codex.wordpress.org/Post_Thumbnails

Multiple thumbnails and one gallery

It is possible but it needs some developing effort. First of all it is important to know that WordPress default »galleries« are not discrete resources you can address with an separate URL. They are just shortcodes defined on a single posts context. So what you need to do is to define a URL the thumbnails … Read more

Retrieve image from Open Graph of an external URL and set as featured image

Thumbnail of the latest posts page

Ok, here is how the thumbnail url should be called: <header <?php if ( has_post_thumbnail($currentpageid) ) { ?> style=”background-image: url(<?php echo $page_thumb[‘0’];?>)”<?php }?>></header>

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