$post_thumbnail_id = get_post_thumbnail_id(); $thumb = get_post($post_thumbnail_id); var_dump($thumb); Look at the post_mime_type in the $thumb object. Reference http://codex.wordpress.org/Function_Reference/get_the_post_thumbnail http://codex.wordpress.org/Function_Reference/get_post
I am not 100% sure I understand what you want but… WordPress treats attached media like a custom post type. The file name, minus the extension, is stored as the post_title in the $wpdb->posts table. So, to get the path just search for the file name minus the extension. $q = new WP_Query( array( ‘fields’ … Read more
Most of this is part of the Codex: <?php $attachments = get_posts(array( ‘post_type’ => ‘attachment’, ‘numberposts’ => -1, ‘post_status’ =>’any’, // This is where you specify the ID of your private image page ‘post_parent’ => $private_page_id, )); if (count($attachments)) { // We have attachments ?> <ul id=”flexiselDemo3″> <?php // Now we loop through them foreach … Read more
As @PieterGoosen said, your point is valid. A look into the source confirms that the codex description of add_image_size was wrong there. It was, because I changed it to be correct. That said, everyone can help improving the codex, you just need to register. You might want to take a look at Contributing to WordPress … Read more
I’ve done a Plupload using the Front End. The WordPress Plupload is very customised, so I’ve implemented from the scratch as a Plugin. I’ll show an example using functions.php Download the Plupload from http://www.plupload.com/download/ and put in your theme inside a js/thirdparty/plupload/{all_files} Code to use on functions.php //Plupload File wp_enqueue_script( ‘plupload’, get_template_directory_uri() . ‘/js/thirdparty/plupload/js/plupload.full.min.js’, array( … Read more
No need for post IDs what has no thumbnail. Use meta query to get only those what has thumbnail. Add meta query function get_only_posts_with_images( $query ) { if ( $query->is_home() && $query->is_main_query() ) { $query->set( ‘meta_query’, array( array( ‘key’ => ‘_thumbnail_id’ ) ) ); } } add_action( ‘pre_get_posts’, ‘get_only_posts_with_images’ ); Or use custom query. $query … Read more
Something like: $image_count = substr_count( $post_array[0][‘post_content’], ‘<img’); It won’t cover images in galleries … but you can count IDs in gallery shortcode.
How can the global $content_width affect the post thumbnail ? Let’s check how the global $content_width can affect the output of the_post_thumbnail( ‘large’ ) and trace out the relevant function dependencies: the_post_thumbnail() \ \__ get_the_post_thumbnail() \ \__ wp_get_attachment_image() \ \__ wp_get_attachment_image_src() \ \__ image_downsize() \ \__ image_constrain_size_for_editor() and for the large size we have specifically … Read more
I fixed the problem of not being able to see the thumbnails. Not sure this is the best overall long term solution, but it works now I added this line to the php.ini file. allow_url_fopen = On I found the file not on the server under etc [this site is hosted on media temple, you … Read more
I think you can simple use this plugin https://wordpress.org/plugins/ewww-image-optimizer/ and then try again. That should work. But solve the problem I need to know if you are using woocommerce plugin or if it is a online store website. If so then you need to adjust the image size first in the woocommerce >> Settings >> … Read more