Content Visibility for Divi Builder

Content Visibility for Divi Builder allows Sections and Modules to be displayed/hidden based on the outcome of a PHP boolean expression.

This plugin is for both the standalone Divi theme (or child themes thereof) and the Divi Builder plugin, version 3 or higher!

Developer Filters Expression Validation Filters The following filters allow developers to customize expression validation behavior. Add these filters in your theme’s functions.php or in a custom plugin.

content_visibility_for_divi_builder_blocked_functions

Filter the array of blocked function names. Functions in this list will cause an expression to fail validation. All comparisons are case-insensitive.

Example – allow file_get_contents (blocked by default):

add_filter( 'content_visibility_for_divi_builder_blocked_functions', function( $functions ) { return array_diff( $functions, array( 'file_get_contents' ) ); } );

Example – block an additional function:

add_filter( 'content_visibility_for_divi_builder_blocked_functions', function( $functions ) { $functions[] = 'my_dangerous_function'; return $functions; } );

content_visibility_for_divi_builder_allowed_tokens

Filter the array of allowed PHP token types (T_* constants). Tokens not in this list will cause an expression to fail validation. This is an advanced filter – consult the PHP tokenizer documentation before modifying.

Example – allow the T_VARIABLE token type (blocked by default, use with caution):

add_filter( 'content_visibility_for_divi_builder_allowed_tokens', function( $tokens ) { $tokens[] = T_VARIABLE; return $tokens; } );