wordpress怎么添加自定义按钮并导出csv
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下面给大家介绍wordpress后台怎么添加自定义按钮并导出csv,希望对需要的朋友有所帮助!
wordpress 后台添加自定义按钮导出csv
在wp-admin/edit.php中找到如下代码:
- <?php
- if ( current_user_can( $post_type_object->cap->create_posts ) ) {
- echo ' <a href="' . esc_url( admin_url( $post_new_file ) ) . '" class="page-title-action">' . esc_html( $post_type_object->labels->add_new ) . '</a>';
- }
在上面代码的下一行加入如下代码:
- if ($post_type == 'aaa') {
- echo ' <a href="'.esc_url( admin_url('admin-ajax.php?action=export_permanent_csv')).'" class="page-title-action">导出CSV</a>';
- }
$post_type 是在这个文件的头部获取的文章的类型。
在 wp-content/themes/hcr/functions/admin.php
- function export_permanent_csv()
- {
- $args = array(
- 'post_type' => 'aaa',
- 'numberposts' => -1,
- 'meta_key' => 'mark_id',
- 'orderby' => 'meta_value_num',
- 'order' => 'ASC',
- );
- $posts = get_posts($args);
- if (empty($posts)) {
- return;
- }
- $noNumber = 1;
- foreach ($posts as $post) {
- $metaData = get_post_meta($post->ID);
- $data = [
- $metaData['mark_id'][0],
- $noNumber,
- $post->post_title,
- $metaData['prmnnt_address'][0],
- $metaData['prmnnt_tel'][0],
- $metaData['prmnnt_fax'][0],
- $metaData['prmnnt_site'][0],
- $metaData['prmnnt_time'][0],
- $metaData['prmnnt_closing'][0],
- $metaData['prmnnt_service'][0],
- $metaData['prmnnt_class'][0],
- $post->post_type,
- ];
- $csv_output .= '"'.implode('","', $data).'"'."\n";
- $noNumber++;
- }
- $csv_output .= "\n";
- $filename = $file."_".date("Ymd", time());
- header("Content-type: application/vnd.ms-excel");
- header("Content-disposition: csv" . date("Y-m-d") . ".csv");
- header("Content-disposition: filename=".$filename.".csv");
- print $csv_output;
- exit;
- }
- add_action('wp_ajax_export_permanent_csv', 'export_permanent_csv');
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