`. Support these by defaulting an undefined label and
// buttonText to `__( 'Search' )`.
$attributes = wp_parse_args(
$attributes,
array(
'label' => __( 'Search' ),
'buttonText' => __( 'Search' ),
)
);
$input_id = 'wp-block-search__input-' . ++$instance_id;
$label_markup = '';
$button_markup = '';
if ( ! empty( $attributes['label'] ) ) {
$label_markup = sprintf(
'',
$input_id,
$attributes['label']
);
} else {
$label_markup = sprintf(
'',
$input_id,
__( 'Search' )
);
}
$input_markup = sprintf(
'',
$input_id,
esc_attr( get_search_query() ),
esc_attr( $attributes['placeholder'] )
);
if ( ! empty( $attributes['buttonText'] ) ) {
$button_markup = sprintf(
'',
$attributes['buttonText']
);
}
$class = 'wp-block-search';
if ( isset( $attributes['className'] ) ) {
$class .= ' ' . $attributes['className'];
}
if ( isset( $attributes['align'] ) ) {
$class .= ' align' . $attributes['align'];
}
return sprintf(
'',
esc_attr( $class ),
esc_url( home_url( '/' ) ),
$label_markup . $input_markup . $button_markup
);
}
/**
* Registers the `core/search` block on the server.
*/
function register_block_core_search() {
register_block_type_from_metadata(
__DIR__ . '/search',
array(
'render_callback' => 'render_block_core_search',
)
);
}
add_action( 'init', 'register_block_core_search' );