Using WordPress ‘codepress_footer_js()’ PHP function

The codepress_footer_js() WordPress PHP function adds the necessary JavaScript to enable CodePress functionality on theme or plugin file editors.

Usage

This function does not take any parameters, and can be used as follows:

codepress_footer_js();

Upon calling this function, the required JavaScript for CodePress will be added to the theme or plugin file editors.

Parameters

This function does not have any parameters.

More information

See WordPress Developer Resources: codepress_footer_js()

codepress_footer_js() is a part of WordPress core. The source code for this function can be found in /wp-admin/includes/misc.php.

Examples

Basic usage

This example shows how to use the function in its most basic form.

// Call the function
codepress_footer_js();

Adding JS to a theme editor

In this example, the codepress_footer_js() function is used within the theme editor page.

// Inside the theme editor page
function my_theme_editor() {
  // Other code here...

  // Call the function
  codepress_footer_js();
}

Adding JS to a plugin editor

Here, the function is used within the plugin editor page.

// Inside the plugin editor page
function my_plugin_editor() {
  // Other code here...

  // Call the function
  codepress_footer_js();
}

Conditionally adding JS

This example shows how to conditionally add the JavaScript depending on whether a particular feature is enabled.

// If the CodePress feature is enabled, add the JS
if ( get_option('enable_codepress') == true ) {
  codepress_footer_js();
}

Adding JS within a custom editor

In this example, the function is used within a custom file editor.

// Inside a custom file editor
function my_custom_file_editor() {
  // Other code here...

  // Call the function
  codepress_footer_js();
}