twentysixteen_custom_header_sizes

What is WordPress Hook: twentysixteen_custom_header_sizes

The twentysixteen_custom_header_sizes hook is a specific WordPress hook that allows developers to customize the header image sizes in the Twenty Sixteen theme.

Understanding the Hook: twentysixteen_custom_header_sizes

The twentysixteen_custom_header_sizes hook is located within the functions.php file of the Twenty Sixteen theme. It allows developers to modify the default header image sizes and create custom sizes for the header images.

Hook Parameters (if applicable): twentysixteen_custom_header_sizes

The twentysixteen_custom_header_sizes hook accepts parameters for defining the width and height of the custom header image sizes. Developers can specify the dimensions for the header images using the parameters provided by this hook.

Hook Doesn’t Work: twentysixteen_custom_header_sizes

If the twentysixteen_custom_header_sizes hook doesn’t work as expected, it may be due to conflicts with other functions or incorrect implementation. Developers should ensure that the hook is properly added to the functions.php file and that the parameters are correctly defined.

Best Practices & Usage Notes (if applicable): twentysixteen_custom_header_sizes

When using the twentysixteen_custom_header_sizes hook, developers should consider the impact on page load times and overall site performance. It is recommended to use custom header image sizes sparingly and optimize the images for web display.

twentysixteen_custom_header_sizes Usage Example: twentysixteen_custom_header_sizes

“`php
function custom_header_sizes() {
add_theme_support( ‘custom-header’, apply_filters( ‘twentysixteen_custom_header_sizes’, array(
‘default-image’ => ”,
‘width’ => 200,
‘height’ => 200,
‘flex-height’ => true,
) ) );
}
add_action( ‘after_setup_theme’, ‘custom_header_sizes’ );
“`

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