Consider exporting your content out of the old WP version and into the new one with the built in WP tools (under ‘Tools’ in the admin dashboard. Make sure you have the export images box checked. This doesn’t always work for me. You could also export the images from your old site gallery and import … Read more
You may need to reset the thumbnail settings in your media settings, then regenerate the thumbnail; either: use Regenerate Thumbnails plugin to rebuild all thumbnails; or edit image / rotate it left / rotate it right (back to original) / save image
If you are using the native RSS feeds then the post thumbnail can be added by a filter hook: function insertThumbnailRSS($content) { global $post; if ( has_post_thumbnail( $post->ID ) ){ $content=”” . get_the_post_thumbnail( $post->ID, ‘thumbnail’, array( ‘alt’ => get_the_title(), ‘title’ => get_the_title(), ‘style’ => ‘float:right;’ ) ) . ” . $content; } return $content; } … Read more
First thing is first… you can use a mobile plugin to create a website especially for mobile users. I usally use WPtouch To check if a user is using a mobile browser / agent you can also use a function… that means you would need to update user agents from time to time… Here is … Read more
Head to Settings >> Media. Here, you will find the option for changing the dimensions for your thumbnails. Update it according to your need.
Its pretty simple actually. Here is the link for the set_thumbnail function reference codex. And here is the answer for the file upload. First off all you have to attach the file to the post : function attach_uploads($uploads,$post_id = 0){ $files = rearrange($uploads); if($files[0][‘name’]==”){ return false; } foreach($files as $file){ $upload_file = wp_handle_upload( $file, array(‘test_form’ … Read more
If you’re not opposed to using a plugin to achieve this, I would recommend the Multiple Post Thumbnails plugin. It’s very simple to use and provides the same functionality as “the_post_thumbnail()” function.
Found the solution myself. WordPress by defauly has multiple sizes. All we need to is add src. The 3rd parameter of get_the_post_thumbnail has a array in which we can set attributed, including src set. There’s no direct way to add code for image urls in SRC SET. So we need to use wp_get_attachment_image_url inside the … Read more
you could use the filter woocommerce_gallery_thumbnail_size, and inside that function, is when you would use the if ( is_product_category(2295) ) something like: add_filter( ‘woocommerce_gallery_thumbnail_size’, function( $size ) { if ( is_product_category(2295) ){ return ‘thumbnail’; } return $size; } ); you can check the WooCommerce docs here
You can use several functions to get the URL of a image of any of the intermediate sizes created by WordPress (thumbnail, medium, large, full, or any other custom size). You can use get_the_post_thumbnail()/the_post_thumbnail(): use this function if you want to get a <img> element of the featured image of a post (aka “post thumbnail”). … Read more