<?php
//Place this code in functions.php
add_action( 'init', 'remove_editor_init' );
function remove_editor_init() {
// If not in the admin, return.
if ( ! is_admin() ) {
return;
}
// Get the post ID on edit post with filter_input super global inspection.
$current_post_id = filter_input( INPUT_GET, 'post', FILTER_SANITIZE_NUMBER_INT );
// Get the post ID on update post with filter_input super global inspection.
$update_post_id = filter_input( INPUT_POST, 'post_ID', FILTER_SANITIZE_NUMBER_INT );
// Check to see if the post ID is set, else return.
if ( isset( $current_post_id ) ) {
$post_id = absint( $current_post_id );
} else if ( isset( $update_post_id ) ) {
$post_id = absint( $update_post_id );
} else {
return;
}
// Don't do anything unless there is a post_id.
if ( isset( $post_id ) ) {
// Get the template of the current post.
$template_file = get_post_meta( $post_id, '_wp_page_template', true );
//This output will show selected template which defined for page
//print_r($template_file);
// Example of removing page editor for page-your-template.php template.
if ( 'page-your-template.php' === $template_file ) {
remove_post_type_support( 'page', 'editor' );
}
}
}
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