images

I want to rel=nofollow wordpress images

You need to hook into the image_send_to_editor filter. This allows you to modify the markup used when inserting an image into the content editor. Something like this should work: add_filter(‘image_send_to_editor’, ‘my_add_rel_nofollow’, 10, 8); function my_add_rel_nofollow($html, $id, $caption, $title, $align, $url, $size, $alt=”” ){ // check if there is already a rel value if ( preg_match(‘/<a.*? … Read more

Why this thumbnail hard crop code does not work?

You are using the size parameter of wp_get_attachment_image_src in a wrong format. This parameter can be: A string: keyword of the image size; thumbnail, medium, large, full or any other custom size previously registered). A 2-items array representing the width and height; for example, array( 100, 100 ). So, you have to change this: $thumb … Read more

Hide thumbnail if there is a gallery on the post

Just use the public API functions: has_shortcode( $content, $tag );. It uses shortcode_exists( $shortcode ); internally to search the global $shortcode_tags array for the shortcode you are searching for. If that is successful, it uses get_shortcode_regex() to search for the actual shortcode – this will save you quite some time and avoid mistakes. the_title(); if … Read more

Problem in using Customizer

Hey Only Change the code like this function cult_customizer_register( $wp_customize ) { $wp_customize->add_section( ‘cult_topic_thumb’ , array( ‘title’ => __( ‘Topic of the Week’ ), ‘priority’ => 36, ‘description’ => ‘Allows you to upload an image for your topic of the week section.’, ) ); $wp_customize->add_setting( ‘display_topic_thumb’ ); $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, ‘display_topic_thumb’, array( ‘label’ => … Read more

Specify automatically the height and weight of the images

Instead of your code for image, use this following. <?php $thumb_image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 120, 90, true ); ?> <img src=”https://wordpress.stackexchange.com/questions/172495/<?php echo $thumb_image[0]; ?>” alt=”<?php echo esc_html( get_the_title() ); ?>” width=”<?php echo $thumb_image[1]; ?>” height=”<?php echo $thumb_image[2]; ?>” /> Let me explain a little what it’s doing. We are returning PHP array of … Read more

Display all attached image of every post of custom post type and link to original post

You have two issues here. The use of $image->ID in this line wp_get_attachment_image($image->ID, ‘video-thumb’); This will give you the following error: NOTICE Error: [8] Undefined variable: image In all honesty, I think that should actually be $post->ID get_permalink() returns the permalink to the current post, which in this case is the image. If you want … Read more

How To Display Author Photo In WordPress without any plugin?

Well if you want to do this yourself first you’ll have to make sure that the form supports enctype: /** Add Encryption Type to User Forms to allow Uploads **/ function profile_form_edit( ) { echo ‘ enctype=”multipart/form-data”‘; } add_action( ‘user_edit_form_tag’ , ‘profile_form_edit’ ); Then you’re going to have to add a new field that allows … Read more

How to add WordPress featured image via SQL

I can tell how to do it with WordPress functions, which is quite easy and you won’t lose any important stuff: Upload the default.jpg image using WordPress media manager. Note the ID of the image. Get all posts from your custom post type and run set_post_thumbnail() for each one. Example: add this code to functions.php … Read more

How does wordpress name resized image copies?

yes, the naming convention for resized images is name-{width}x{height}.extension. Is it good enough info to base a regex on? in practice most likely yes, but in theory no. You just can’t know if mark-20×20.jpg was not simply uploaded that way, and even in places where you know that a resized image should be used you … Read more

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