If you haven’t already enabled thumbnails in your theme, add this snippit to your functions.php: add_theme_support(‘post-thumbnails’); Then add this code. add_image_size( ‘responsive-small’, 300, 500 ); add_image_size( ‘responsive-large’, 768, 500 ); Here’s how it works: function( ‘unique_identifier’, width, height); Now the fun part. To use this in your template: <?php if ( have_posts() ) : while … Read more
Hey First add this line into your function.php file add_image_size( ‘custom-size’, 120, 140 ); Then call custom-size like this <?php $thumb_id = get_post_thumbnail_id( $id ); if ( ” != $thumb_id ) { $thumb_url = wp_get_attachment_image_src( $thumb_id, ‘custom-size’, true ); $image = $thumb_url[0]; }?> <img src=”https://wordpress.stackexchange.com/questions/172703/<?php echo $image;?>”> I think it work fine
The issue is going to be the difference in the data required for setting the post thumbnail (an attachment ID) and what’s probably in the custom field: a URL. The way I’m going to suggest is very sloppy: adds more attachments to WordPress. A better way might be to write a custom SQL query where … Read more
I am a “little late” but this solution worked great for me. It will show the div only if the caption is not empty. <?php $get_description = get_post(get_post_thumbnail_id())->post_excerpt; the_post_thumbnail(); if(!empty($get_description)){//If description is not empty show the div echo ‘<div class=”featured_caption”>’ . $get_description . ‘</div>’; } ?>
add a variable before the loop (before the while), for example $first = true; add a check inside the loop for this variable after the use, change the flag Code: <!– Start the Loop. –> <?php $first = true; ?> <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?> <!– Display … Read more
The problem here is the_post_thumbnail() doesn’t return image url but the img tag. You can use this code $url = wp_get_attachment_url( get_post_thumbnail_id($post->ID) ); echo ‘<li class=”produkt” style=”background: url(‘. $url.’)”>’;
If I understand the question correctly, you want to generate test.jpg test-150×150.jpg instead of just: test.jpg when you upload an image called test.jpg, of size 150×150, the same as the thumbnail size. (I used the 150×150 size here instead of your 300×200 to avoid confusing it with the medium size) This restriction is implemented in … Read more
I made a shortcut to my image by adding it directly to the API response. //Add in functions.php, this hook is for my ‘regions’ post type add_action( ‘rest_api_init’, ‘create_api_posts_meta_field’ ); function create_api_posts_meta_field() { register_rest_field( ‘regions’, ‘group’, array( ‘get_callback’ => ‘get_post_meta_for_api’, ‘schema’ => null, ) ); } //Use the post ID to query the image and … Read more
There is a deault feature available on WP to crop image once you upload. You can edit the image you upload and can crop image with you preferences. How to crop rotate scale and flip images in wordpress WordPress by default is designed to generate 3 types of cropping of any uploaded images (Media) automatically … Read more
You can use the filter hook sanitize_file_name for change the string. But I have no knowing about the check for the size image, but you get the string and can check for the values inside the string.