Function and usage of get_block_editor_settings() in wordpress

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    2024-01-06T15:55:42+00:00

    The get_block_editor_settings() function in WordPress is designed to retrieve and return the contextualized block editor settings for a given editor context. This is particularly useful when you need to customize the settings of the WordPress block editor (also known as Gutenberg) based on specific conditions or contexts.

    Here's a detailed explanation of the function and its usage:

    Function Prototype:

    get_block_editor_settings( array $custom_settings, WP_Block_Editor_Context $block_editor_context ): array
    

    Parameters:

    1. $custom_settings (array - required): This parameter is an array of custom settings that you want to apply to the block editor. These settings can include various editor options such as enabling or disabling certain features, custom color palettes, font sizes, etc.

    2. $block_editor_context (WP_Block_Editor_Context - required): This parameter represents the current block editor context. The WP_Block_Editor_Context object provides context-specific information, such as the post type or the page being edited. It helps in tailoring the editor settings based on the specific context in which the editor is being used.

    Return Value:

    • array: The function returns an array of the contextualized block editor settings. This array includes the default settings merged with any custom settings provided in the $custom_settings parameter, adjusted according to the specific context provided by the $block_editor_context.

    Sample Usage:

    Here's an example of how you might use get_block_editor_settings() in a WordPress theme or plugin:

    function my_custom_block_editor_settings( $editor_settings, $context ) {
        // Define custom settings
        $custom_settings = array(
            'typography' => array(
                'customFontSize' => true,
                'customLineHeight' => true,
            ),
            'colors' => array(
                'customColorPalette' => array(
                    array(
                        'name' => 'Strong Blue',
                        'slug' => 'strong-blue',
                        'color' => '#0058b0',
                    ),
                    // Add more custom colors as needed
                ),
            ),
            // Add more custom settings as needed
        );
    
        // Get the contextualized settings
        $contextualized_settings = get_block_editor_settings( $custom_settings, $context );
    
        return $contextualized_settings;
    }
    
    add_filter( 'block_editor_settings_all', 'my_custom_block_editor_settings', 10, 2 );
    

    In this example, the my_custom_block_editor_settings function is hooked to the block_editor_settings_all filter. It defines a set of custom typography and color settings and then calls get_block_editor_settings to merge these with the default settings based on the current editor context. The result is a set of contextualized block editor settings that are then returned and applied to the editor.

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