You need only a regex to catch the class from content, check if the class for you size is one of the assigned class and if so add to output, something like: function my_custom_img_caption_shortcode($a, $attr, $content = null) { extract( shortcode_atts( array( ‘id’ => ”, ‘align’ => ‘alignnone’, ‘width’ => ”, ‘caption’ => ” ), … Read more
There’s nothing wrong with an inline style in this case – just set all your other rules in your LESS (like background position, repeat, size), and then in your template: <div class=”something”<?php if ( $id = get_post_thumbnail_id() ) { if ( $src = wp_get_attachment_url( $id ) ) printf( ‘ style=”background-image: url(%s);”‘, $src ); } ?>>
Please refer to the WP-Admin » Settings » Media. There you will find all the image sizes a theme creates. Basically the WordPress by default creates three sizes unless the Original: Large size (Default: 1024 x 1024) Medium size (Default: 300 x 300) Thumbnail size (Default: 150 x 150) From the admin panel you can … Read more
Finally I fix the problem I keep tracking every where in my code and start to comment my code parts step by step. as I said in my question I have a form that do upload the image (using upload form and also using image from link), and that was the main problem a conflict … Read more
There is nothing WordPress specific here, but you could make your code easier to read by removing the repeating parts. if ( $id = get_post_thumbnail_id() ) { $post = get_post( $id ); $data = array( $post->post_content, $post->post_excerpt ); // remove empty elements from array $data = array_map( ‘trim’, $data ); $data = array_filter( $data ); … Read more
If you want to add background image you can do inline css in html PHP: <?php if(has_post_thumbnail()) { $desktop_src = wp_get_attachment_image_src(get_post_thumbnail_id(), ‘desktop’); $ipad_src = wp_get_attachment_image_src(get_post_thumbnail_id(), ‘ipad’); $mobile_src = wp_get_attachment_image_src(get_post_thumbnail_id(), ‘mobile’); $desktop = ‘style=”background: url(‘.$desktop_src[0].’);”‘; $ipad = ‘style=”background: url(‘.$ipad_src[0].’);”‘; $mobile=”style=”background: url(“.$mobile_src[0].’);”‘; } ?> HTML: <div id=”desktop” <?php echo $desktop; ?>></div> <div id=”ipad” <?php echo $ipad; ?>></div> … Read more
So in order to do this, I needed to first do a for each loop, store the category slug as a variable, JAMterm, and then use that in a query to pull one random thumbnail from the category. Thanks to @Renishkhunt for helping me along the way to get this answer. <?php $taxonomyName = “category”; … Read more
if you work with a static front page, the ID for the posts page is get_option(‘page_for_posts’). try and replace this section: <?php /* * The header image. * Check if this is a post or page, if it has a thumbnail, and if it’s a big one */ if ( is_singular() && has_post_thumbnail( $post->ID ) … Read more
First of all: add_image_size() is to ADD a new image size into your WordPress installation. Now, as you said: I just want to resize my Image You need to enter into your wp-admin panel. Then Settings » Media, and change the thumbnail size there. Just change the thumbnail size there. Now use the plugin: Regenerate … Read more
How is the post_thumbnail information stored? If you’ve already created an attachment with the image and are storing the attachment’s postId in post_thumbnail, then you just need to go through your posts and update the meta using update_post_meta($postId, ‘_thubmnail_id’, $attachmentPostId). If post_thumbnail stores the path to an image file on your server, you need to … Read more