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<?php
/**
* Server-side rendering of the `core/archives` block.
*
* @package WordPress
*/
/**
* Renders the `core/archives` block on server.
*
* @see WP_Widget_Archives
*
* @param array $attributes The block attributes.
*
* @return string Returns the post content with archives added.
*/
function render_block_core_archives( $attributes ) {
$show_post_count = ! empty( $attributes['showPostCounts'] );
$class = 'wp-block-archives';
if ( isset( $attributes['align'] ) ) {
$class .= " align{$attributes['align']}";
}
if ( isset( $attributes['className'] ) ) {
$class .= " {$attributes['className']}";
}
if ( ! empty( $attributes['displayAsDropdown'] ) ) {
$class .= ' wp-block-archives-dropdown';
$dropdown_id = esc_attr( uniqid( 'wp-block-archives-' ) );
$title = __( 'Archives' );
/** This filter is documented in wp-includes/widgets/class-wp-widget-archives.php */
$dropdown_args = apply_filters(
'widget_archives_dropdown_args',
array(
'type' => 'monthly',
'format' => 'option',
'show_post_count' => $show_post_count,
)
);
$dropdown_args['echo'] = 0;
$archives = wp_get_archives( $dropdown_args );
switch ( $dropdown_args['type'] ) {
case 'yearly':
$label = __( 'Select Year' );
break;
case 'monthly':
$label = __( 'Select Month' );
break;
case 'daily':
$label = __( 'Select Day' );
break;
case 'weekly':
$label = __( 'Select Week' );
break;
default:
$label = __( 'Select Post' );
break;
}
$label = esc_attr( $label );
$block_content = '<label class="screen-reader-text" for="' . $dropdown_id . '">' . $title . '</label>
<select id="' . $dropdown_id . '" name="archive-dropdown" onchange="document.location.href=this.options[this.selectedIndex].value;">
<option value="">' . $label . '</option>' . $archives . '</select>';
$block_content = sprintf(
'<div class="%1$s">%2$s</div>',
esc_attr( $class ),
$block_content
);
} else {
$class .= ' wp-block-archives-list';
/** This filter is documented in wp-includes/widgets/class-wp-widget-archives.php */
$archives_args = apply_filters(
'widget_archives_args',
array(
'type' => 'monthly',
'show_post_count' => $show_post_count,
)
);
$archives_args['echo'] = 0;
$archives = wp_get_archives( $archives_args );
$classnames = esc_attr( $class );
if ( empty( $archives ) ) {
$block_content = sprintf(
'<div class="%1$s">%2$s</div>',
$classnames,
__( 'No archives to show.' )
);
} else {
$block_content = sprintf(
'<ul class="%1$s">%2$s</ul>',
$classnames,
$archives
);
}
}
return $block_content;
}
/**
* Register archives block.
*/
function register_block_core_archives() {
register_block_type(
'core/archives',
array(
'attributes' => array(
'align' => array(
'type' => 'string',
),
'className' => array(
'type' => 'string',
),
'displayAsDropdown' => array(
'type' => 'boolean',
'default' => false,
),
'showPostCounts' => array(
'type' => 'boolean',
'default' => false,
),
),
'render_callback' => 'render_block_core_archives',
)
);
}
add_action( 'init', 'register_block_core_archives' );
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