Training on the function wp_get_image_editor() in WordPress

wordpress wp_get_image_editor_function
01 December 2024

Introduction to the function wp_get_image_editor() in WordPress


Hello! Today we want to talk about the function wp_get_image_editor() in WordPress. This function is one of the convenient and functional tools in WordPress that allows you to edit images. In other words, by using this function, you can crop images, resize them, or apply various filters to them.


When you upload an image to your WordPress site, WordPress automatically generates different versions of that image. However, at times you may want to use more of this image and make changes to it. This is where the function wp_get_image_editor() comes to your aid.


This function is actually a means to edit images and gives you the ability to utilize various methods for image editing. Additionally, this function allows you to preprocess different forms of images as well as perform reductions based on the type of image you have, and apply specific edits on it.


In general, using the function wp_get_image_editor() is very easy, and you can effortlessly implement it in your projects and produce images with quality and appeal. Now let us review a practical example of this function.


$image_editor = wp_get_image_editor( $image_path );
if ( ! is_wp_error( $image_editor ) ) {
$image_editor->resize( 800, 600, true );
$image_editor->save( $new_image_path );
}

Code Explanation


$image_editor = wp_get_image_editor( $image_path );
In this line, we call the function wp_get_image_editor() with the image path $image_path and the returned image editor is stored in the variable $image_editor.


if ( ! is_wp_error( $image_editor ) ) {
In this part, we check whether any error occurred in creating the image editor or not. If there is no error, we proceed to the next block.


$image_editor->resize( 800, 600, true );
In this line, we change the image to the dimensions of 800 by 600 pixels. The third parameter true means that the image will be cropped.


$image_editor->save( $new_image_path );
Finally, we save the edited image at the new path $new_image_path.


FAQ

?

What can this function do with images?

?

Is this function only for specific types of images?

?

How can I use this function in my theme?

?

Can I edit images without uploading new ones?