RSS feed site image custom resolution
Head to Settings >> Media. Here, you will find the option for changing the dimensions for your thumbnails. Update it according to your need.
thumbnails
need to add attach thumbnail from my form
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
How to use images uploaded with custom implementation of thickbox like the_post_thumbnail() functionality
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.
How to use SRCSET with get_the_post_thumbnail()?
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
Change WooCommerce Image Size in One Product CAtegory
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
Cannot access the thumbnails of attachment images… Cannot find the reason
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
How to split the categories of subcategories with thumbnails
I found how to make this: <?php $taxonomy = ‘product_cat’; $orderby = ‘name’; $show_count = 0; // 1 for yes, 0 for no $pad_counts = 0; // 1 for yes, 0 for no $hierarchical = 1; // 1 for yes, 0 for no $title=””; $empty = 0; $args = array( ‘taxonomy’ => $taxonomy, ‘orderby’ => … Read more
WordPress Displaying Thumbnails Vertically
I ended fixing this myself! After a lot of googling, I was lead to look in my wordpress uploads folder to see if Thumbnails were even being generated at all. Turns out they were not being generated! So why? For some reason my php_gd file was disabled in my php.ini file. I uncommented it, ran … Read more
Autogenerated Thumbnail compression depending on size
i’m looking for a more discrete and automatic approach. And that is altering the wp_create_thumbnail i think. And that is where you’d be wrong. Here is the entire code for wp_create_thumbnail() from core: function wp_create_thumbnail( $file, $max_side, $deprecated = ” ) { if ( !empty( $deprecated ) ) _deprecated_argument( __FUNCTION__, ‘1.2’ ); $thumbpath = image_resize( … Read more
WordPress 3.5 – Add custom image size
You can pest following code in function.php. add_theme_support(‘post-thumbnails’); add_image_size( $name, $width, $height, $crop); add_image_size(‘Home Top’, 120, 120, true); add_image_size(‘Home bottom’, 270, 90, false); add_image_size(‘Archive thumb’, 150, 75, true); add_image_size(‘Special’, 397, 224, true); add_image_size( ‘Test cropped’, 500, 500, true ); function sgr_display_image_size_names_muploader( $sizes ) { $new_sizes = array(); $added_sizes = get_intermediate_image_sizes(); foreach( $added_sizes as $key => … Read more