What is WordPress Hook: pre_get_block_templates
The pre_get_block_templates hook is a WordPress action hook that allows developers to modify the block templates before they are retrieved.
Understanding the Hook: pre_get_block_templates
The pre_get_block_templates hook is located within the WordPress block editor process. It is triggered before the block templates are fetched, providing an opportunity for developers to modify the templates based on specific conditions or requirements.
Hook Parameters (if applicable): pre_get_block_templates
The pre_get_block_templates hook does not accept any parameters.
Hook Doesn’t Work: pre_get_block_templates
If the pre_get_block_templates hook doesn’t work as expected, it could be due to incorrect implementation or conflicts with other hooks or functions. It is recommended to double-check the code for any errors and ensure that the hook is being added at the appropriate time in the WordPress lifecycle.
Best Practices & Usage Notes (if applicable): pre_get_block_templates
When using the pre_get_block_templates hook, it is important to consider the impact of template modifications on the overall user experience. It is best practice to thoroughly test any changes and ensure compatibility with other plugins or themes that may also interact with block templates.
Usage Example: pre_get_block_templates
“`php
function custom_block_template_filter( $templates ) {
// Modify block templates based on specific conditions
if ( is_single() ) {
$templates[] = array(
‘label’ => ‘Custom Template’,
‘path’ => ‘/path/to/custom-template.php’,
);
}
return $templates;
}
add_filter( ‘pre_get_block_templates’, ‘custom_block_template_filter’ );
“`
