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Javascript Handbook

A hand crafted markdown document contains all major Javascript topics covered, taken from different sources. Brush Up your JS memory.

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<?php

add_action( 'pre-upload-ui', 'get_the_post_type' );
function get_the_post_type() {
    $post_type = isset( $_REQUEST['post_type'] ) ? $_REQUEST['post_type'] : 'post';
    set_transient( 'attached_post_type', $post_type );
}

add_filter( 'intermediate_image_sizes_advanced', 'add_image_size_for_post_type', 10 );
function add_image_size_for_post_type( $sizes ) {