The site you linked to seems to do this by making one image the post thumbnail (Featured image in the admin screen). So you attach multiple images to your post, and then choose one of them as the featured image. You then modify your theme to show only the post thumbnail and no text in … Read more
first +1 for the first commenter . NEVER CHANGE CORE FILES. this function will do the trick for your media upload : function dl_custom_image_sizes_add_settings($sizes) { unset( $sizes[‘thumbnail’]); //comment to remove size if needed //unset( $sizes[‘medium’]);// uncomment to remove size if needed //unset( $sizes[‘large’]);// uncomment to restore size if needed unset( $sizes[‘full’] ); // comment to … Read more
add this to your css file .attachment-thumbnail{border:medium none!important} You could also check the preferences of the gallery to see if there is a way to disable Can you post your themes functions.php file in an edit on your question. you may be able to filter it out since the theme does a rewrite of the … Read more
You have a limit inside an script and you should change some values to adapt your needs: jQuery…. //user settings var thumbsPerPage = 15; var maxPaginatedLinks = 200; var hideEffect = “drop”; var showEffect = “drop”; var effectSpeed = “slow”; var count = 1; //handles multiple galleries on page var galleryCount = $( “[id^=gallery-]” ).each( … Read more
If I remember correctly, this should remove the toolbars on the tinyMCE: function my_format_TinyMCE( $in ) { $in[‘toolbar1’] = ”; $in[‘toolbar2’] = ”; $in[‘toolbar’] = false; return $in; } add_filter( ‘tiny_mce_before_init’, ‘my_format_TinyMCE’ ); References: https://codex.wordpress.org/TinyMCE http://www.tinymce.com/wiki.php/Configuration For the wp_editor, try applying these filter parameters onto your wp_editor() function. Hope it helps. ** Edit Also if … Read more
You need to get the metadata of each image, add this to your functions.php file: function get_post_gallery_images_with_info($postvar = NULL) { if(!isset($postvar)){ global $post; $postvar = $post;//if the param wasnt sent } $post_content = $postvar->post_content; preg_match(‘/\[gallery.*ids=.(.*).\]/’, $post_content, $ids); $images_id = explode(“,”, $ids[1]); //we get the list of IDs of the gallery as an Array $image_gallery_with_info = … Read more
Thanks to the hint with the multiple galleries plugin from Niall Campbell and thanks to this question How to Add a Custom Colum on Thickbox Media Gallery Tab? (where I got the hook admin_head-media-upload-popup from), I was able to complete the task. I’ve added an option to add a style attribute to the gallery shortcode. … Read more
You can override the gallery shortcode link attribute with: add_filter( ‘shortcode_atts_gallery’, function( $out ){ $out[‘link’] = ‘file’; return $out; } ); This means that even if your shortcodes are: the gallery output will always be generated as if you used link=”file”.
This is not a bug, it’s a style matter (that maybe renders the Question off-topic). Using the Nextgen Download Gallery plugin, this can be solved by simply applying the following rule to your theme’s style.css file: .ngg-gallery-thumbnail { width: 120px; } Adjusting the width to match your theme’s design. And even the following rule, if … Read more
You can do this pretty easily using the do_shortcode function. Check if an instance of exists in your post content. Here’s a simple function to drop in functions.php that checks the current post’s content for the gallery shortcode: function gallery_shortcode_exists(){ global $post; # Check the content for an instance of with or without arguments $pattern … Read more