Came here as this post is among the top hits on the search engine when looking for WordPress image alt and title. Being rather surprised that none of the answers seem to provide a simple solution matching the question’s title I’ll drop what I came up with in the end hoping it helps future readers. … Read more
Found it here. The answer is: global $_wp_additional_image_sizes; print ‘<pre>’; print_r( $_wp_additional_image_sizes ); print ‘</pre>’;
Thanks all! The image_send_to_editor filter was the one I was looking for… thanks @t31os for pointing it out. Here’s my functions now. add_filter( ‘post_thumbnail_html’, ‘remove_thumbnail_dimensions’, 10 ); add_filter( ‘image_send_to_editor’, ‘remove_thumbnail_dimensions’, 10 ); function remove_thumbnail_dimensions( $html ) { $html = preg_replace( ‘/(width|height)=\”\d*\”\s/’, “”, $html ); return $html; } This removes inline dimension attributes from images retrieved … Read more
I recently did some research for a client project recently so lo-and-behold I get to use it here! After the text you’ll see a categorized list of most (all?) of the image handling functions from within WordPress 3.0.1 (I grouped them in some semblance of order but don’t put too much credence in my categorization.) … Read more
Here are few things you could try to remove the responsive image support in 4.4: /** * Disable responsive image support (test!) */ // Clean the up the image from wp_get_attachment_image() add_filter( ‘wp_get_attachment_image_attributes’, function( $attr ) { if( isset( $attr[‘sizes’] ) ) unset( $attr[‘sizes’] ); if( isset( $attr[‘srcset’] ) ) unset( $attr[‘srcset’] ); return $attr; … Read more
You could always filter the media list using a pre_get_posts filter that first determines the page, and the capabilities of the user, and sets the author parameter when certain conditions are met.. Example add_action(‘pre_get_posts’,’users_own_attachments’); function users_own_attachments( $wp_query_obj ) { global $current_user, $pagenow; $is_attachment_request = ($wp_query_obj->get(‘post_type’)==’attachment’); if( !$is_attachment_request ) return; if( !is_a( $current_user, ‘WP_User’) ) return; … Read more
For anyone who wants to know more about file uploading, here’s a quick primer covering the major topics and pain points. This is written with WordPress 3.0 on a Linux box in mind, and the code is just a basic overview to teach the concepts. I’m sure some folks here could offer advice for improvement … Read more
If you had for example, <img src=”https://wordpress.stackexchange.com/questions/228932/rdp_banner.jpg” id=”logoimage”> You could just do… add_action(‘init’,’checkvisitcookie’); function checkvisitcookie() { if (isset($_COOKIE[‘firsttimevisit’])) {return;} setCookie(‘firsttimevisit’,’1′,100*365*24*60*60); add_action(‘wp_footer’,’fadelogoout’); } function fadelogoout() { echo “<script> jQuery(document).ready(function() { setTimeout(function() { jQuery(‘#logoimage’).fadeOut(); }, 5000); }); </script>”; } Just to make it almost relevant to WordPress 😉
Yes, you’ve guessed it right. You will need to use Custom Fields in order to define the URL for the Image that you wish to use as Featured Image for the post. Next part is to tell the WordPress to use the Image from URL you’ve in Custom Field as Featured Image. Here, you can … Read more