esc_html__('展示开启付费/积分可见的文章（支持 AJAX）。', 'aksrt'),
'classname' => 'widget_aksrt_paid_posts',
]
);
}
public static function build_query_args(array $instance, int $paged = 1): array {
$count = max(1, min(20, (int) ($instance['count'] ?? 6)));
$orderby = sanitize_key((string) ($instance['orderby'] ?? 'date'));
$query = [
'post_type' => 'post',
'post_status' => 'publish',
'posts_per_page' => $count,
'paged' => max(1, $paged),
'order' => 'DESC',
'meta_query' => [
'relation' => 'OR',
[
'key' => '_aksrt_pay_price',
'value' => 0,
'compare' => '>',
'type' => 'NUMERIC',
],
[
'key' => '_aksrt_credits_cost',
'value' => 0,
'compare' => '>',
'type' => 'NUMERIC',
],
[
'key' => '_aksrt_visibility',
'value' => ['pay', 'credits'],
'compare' => 'IN',
],
],
];
if ($orderby === 'views') {
$query['meta_key'] = 'aksrt_post_views';
$query['orderby'] = 'meta_value_num';
} elseif ($orderby === 'price') {
$query['meta_key'] = '_aksrt_pay_price';
$query['orderby'] = 'meta_value_num';
} else {
$query['orderby'] = 'date';
}
$cat = max(0, (int) ($instance['cat'] ?? 0));
if ($cat > 0) {
$query['cat'] = $cat;
}
$limit_day = max(0, (int) ($instance['limit_day'] ?? 0));
if ($limit_day > 0) {
$query['date_query'] = [['after' => $limit_day . ' days ago']];
}
return $query;
}
public static function render_items_html(\WP_Query $q, string $style = 'mini'): string {
if (!$q->have_posts()) {
return '';
}
$placeholder = get_template_directory_uri() . '/assets/img/placeholder.svg';
ob_start();
while ($q->have_posts()) {
$q->the_post();
$pid = get_the_ID();
$price = (float) get_post_meta($pid, '_aksrt_pay_price', true);
$credits = (int) get_post_meta($pid, '_aksrt_credits_cost', true);
$thumb = get_the_post_thumbnail_url($pid, 'thumbnail');
if ($price > 0) {
$badge = '¥' . number_format($price, 2, '.', '');
} elseif ($credits > 0) {
$badge = sprintf(__('%d 积分', 'aksrt'), $credits);
} else {
$badge = __('付费', 'aksrt');
}
$mode = in_array($style, ['list', 'card', 'mini'], true) ? $style : 'mini';
if (function_exists('aksrt_render_post')) {
$item = aksrt_render_post([
'mode' => $mode,
'context' => 'widget',
'show_thumb' => true,
'show_meta' => true,
'show_excerpt' => $mode === 'list',
'extra_class' => 'ajax-item aksrt-paid-posts__' . $mode,
]);
if ($item !== '') {
echo '';
echo $item; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo '' . esc_html($badge) . '';
echo '
';
continue;
}
}
echo '';
if ($thumb) {
echo ' . ')
';
}
echo '';
echo '
' . esc_html(get_the_title()) . '';
echo '
' . esc_html($badge) . '
';
echo '
' . esc_html__('暂无付费内容', 'aksrt') . '
';
}
$max_pages = max(1, (int) $q->max_num_pages);
$total = (int) $q->found_posts;
$has_more = $page < $max_pages;
$base_qs = array_filter([
'count' => $count,
'orderby' => sanitize_key((string) ($instance['orderby'] ?? 'date')),
'cat' => max(0, (int) ($instance['cat'] ?? 0)),
'limit_day' => max(0, (int) ($instance['limit_day'] ?? 0)),
'style' => $style,
'paginate' => $paginate,
], static function ($v) {
return $v !== '' && $v !== null;
});
$rest_base = add_query_arg($base_qs, rest_url('aksrt/v1/widgets/paid-posts'));
$paginate_html = '';
if ($paginate === 'ajax' && $has_more) {
$next = add_query_arg(['page' => $page + 1], $rest_base);
$paginate_html = function_exists('aksrt_get_ajax_next_paginate')
? aksrt_get_ajax_next_paginate($total, $page, $count, $next)
: '';
} elseif ($paginate === 'number' && $max_pages > 1) {
$paginate_html = function_exists('aksrt_get_ajax_number_paginate')
? aksrt_get_ajax_number_paginate($total, $page, $count, $rest_base)
: '';
} else {
$paginate_html = '';
}
return [
'html' => $html,
'paginate_html' => $paginate_html,
'has_more' => $has_more,
'page' => $page,
'max_pages' => $max_pages,
'total' => $total,
];
}
public function widget($args, $instance): void {
$paginate = sanitize_key((string) ($instance['paginate'] ?? 'ajax'));
$instance['paginate'] = $paginate;
$payload = self::query_payload($instance, 1);
echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
$title = apply_filters('widget_title', (string) ($instance['title'] ?? ''), $instance, $this->id_base);
if ($title !== '') {
echo $args['before_title'] . esc_html($title) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
$affix = function_exists('aksrt_widget_affix_attrs') ? aksrt_widget_affix_attrs($instance) : ['class' => '', 'attr' => ''];
$rest = rest_url('aksrt/v1/widgets/paid-posts');
$wrap = 'aksrt-paid-posts-wrap ajaxpager' . $affix['class'];
echo '';
echo $payload['html']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $payload['paginate_html']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo '
';
echo '
render_common_form_section($instance); ?>
update_common_fields($new_instance, $old_instance, [
'title' => sanitize_text_field((string) ($new_instance['title'] ?? '')),
'count' => max(1, min(20, (int) ($new_instance['count'] ?? 6))),
'orderby' => $orderby,
'style' => in_array(sanitize_key((string) ($new_instance['style'] ?? 'mini')), ['mini', 'list', 'card'], true) ? sanitize_key((string) ($new_instance['style'] ?? 'mini')) : 'mini',
'cat' => max(0, (int) ($new_instance['cat'] ?? 0)),
'limit_day' => max(0, (int) ($new_instance['limit_day'] ?? 0)),
'paginate' => in_array(sanitize_key((string) ($new_instance['paginate'] ?? 'ajax')), ['none', 'ajax', 'number'], true) ? sanitize_key((string) ($new_instance['paginate'] ?? 'ajax')) : 'ajax',
]);
}
}