images - Read For Learn

How to limit number of images being printer out in “Set Featured Image” pop up?

Update 1: After dived into core AJAX call, this filter will only happen on post.php page: add_filter(‘ajax_query_attachments_args’, function($query){ if ( isset($_POST[‘post_id’]) && !empty($_POST[‘post_id’]) ) { $query[‘posts_per_page’] = 10; // output 10 images only. } return $query; }); You can use ajax_query_attachments_args filter: add_filter(‘ajax_query_attachments_args’, function($query){ $query[‘posts_per_page’] = 10; // output 10 images only. return $query; }); … Read more

Featured image with the same height thumbs returns wrong thumb

I think you’ve hit interesting logic issue in image_get_intermediate_size(). This function loops through available images and tries to find best possible match for custom dimensions you provided. First it attempts to find image as per comment in code: // already cropped to width or height; so use this size See the issue? Not image, perfectly … Read more

Use Media upload in custom widget on wordpress 3.5

Check if this works for you: Put this code in jQuery(document).ready( function(){ function media_upload( button_class) { var _custom_media = true, _orig_send_attachment = wp.media.editor.send.attachment; jQuery(‘body’).on(‘click’,button_class, function(e) { var button_id =’#’+jQuery(this).attr(‘id’); /* console.log(button_id); */ var self = jQuery(button_id); var send_attachment_bkp = wp.media.editor.send.attachment; var button = jQuery(button_id); var id = button.attr(‘id’).replace(‘_button’, ”); _custom_media = true; wp.media.editor.send.attachment = function(props, … Read more

Adding upload button in metabox

this is how I do to create upload button in metabox: FILE: template_dir/functions.php add this lines: wp_enqueue_script(‘custom-js’, get_template_directory_uri().’/js/custom-js.js’); // Add the Meta Box function add_custom_meta_box() { add_meta_box( ‘custom_meta_box’, // $id ‘Custom Meta Box’, // $title ‘show_custom_meta_box’, // $callback ‘post’, // $page ‘normal’, // $context ‘high’); // $priority } add_action(‘add_meta_boxes’, ‘add_custom_meta_box’); // Field Array $prefix = … Read more

How do I get the URL of a specific size featured image?

You want wp_get_attachment_image_src(): if ( $src = wp_get_attachment_image_src( $attachment_id, $size ) ) { echo $src[0]; // URL echo $src[1]; // Width echo $src[2]; // Height }

WordPress is Inserting images into Post as HTTP and not HTTPS

Change the site URL to be HTTPS based instead of HTTP. In other words go fully HTTPS on your site. If you need mixed content solution for serving your HTML both as HTTP and HTTPS you will need some dynamic detection and manipulation of URLs in the contents or serve as protocol neutral url. very … Read more

getting uploaded SVG dimensions on front-end

I agree with Tom J Nowell on the use of SVG, but if the upload is an actual image, you can tap into the attachment attributes using, as you suggested, wp_get_attachment_image_src. Those dimensions are actually already recorded and stored when using the WP media uploader, it’s likely that the plugin you’re using makes use of … Read more

Using Image insert control in code

The Image Widget plugin uses the media uploader. You may want to look at its code source. It is very simple.

Is there a plugin to make attaching images easier?

Actually, it’s very easy to attach images to posts and pages from directly within the editor. Just click on the Add an Image button (immediately to the right of Upload/Insert) to access the uploader. You can upload as many images as you want to the media gallery for that page and edit the meta information … Read more

How to create thumbnails with a fixed width, so all of them will have the same width?

Use add_image_size() in your functions.php: add_image_size( ‘post-icon’, 150); …and then use this in your template: <?php the_post_thumbnail(‘post-icon’); ?>

+ More