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<?php |
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/* |
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Name: 文章类型转换器 |
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URI: https://mp.weixin.qq.com/s/UPelWNVrolGCzi5POKJUaw |
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Description: 可以将文章在多种文章类型中进行转换。 |
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Version: 1.0 |
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Admin: true |
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*/ |
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class WPJAM_Post_Type_Switcher{ |
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public static function get_options(){ |
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foreach(get_post_types(['show_ui'=>true], 'objects') as $ptype => $pt_object){ |
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if($ptype != 'attachment' && !str_starts_with($ptype, 'wp_') && current_user_can($pt_object->cap->publish_posts)){ |
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$options[$ptype] = wpjam_get_post_type_setting($ptype, 'title'); |
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} |
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} |
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|
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return $options ?? []; |
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} |
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|
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public static function set($post_id, $ptype){ |
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if($ptype && get_post_type($post_id) != $ptype){ |
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if(!post_type_exists($ptype) || !current_user_can(get_post_type_object($ptype)->cap->publish_posts)){ |
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return new WP_Error('invalid_post_type'); |
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} |
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|
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return wpjam_then( |
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set_post_type($post_id, $ptype), |
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['type'=>'redirect', 'url'=>admin_url('edit.php?post_type='.$ptype.'&id='.$post_id)] |
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); |
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} |
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|
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return ['notice'=>'未修改文章类型']; |
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} |
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|
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public static function on_after_insert_post($post_id, $post){ |
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if((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || !current_user_can('edit_post', $post_id)){ |
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return; |
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} |
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|
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isset($_REQUEST['ptype']) && self::set($post_id, $_REQUEST['ptype']); |
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} |
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|
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public static function on_post_submitbox_misc_actions(){ |
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$current = get_post_type(); |
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$pt_object = get_post_type_object($current); |
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|
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?> |
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|
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<div class="misc-pub-section post-type-switcher"> |
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<label for="ptype">文章类型：</label> |
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<strong id="post_type_display"><?php echo esc_html(wpjam_get_post_type_setting($current, 'title')); ?></strong> |
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|
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<?php if(current_user_can($pt_object->cap->publish_posts)){ ?> |
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|
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<a href="javascript:;" id="edit_post_type_switcher" class="hide-if-no-js"><?php _e( 'Edit' ); ?></a> |
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|
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<div id="post_type_select"> |
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<?php echo wpjam_field(['key'=>'ptype', 'value'=>$current, 'options'=>self::get_options()]); ?> |
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|
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<a href="javascript:;" id="save_post_type_switcher" class="hide-if-no-js button"><?php _e( 'OK' ); ?></a> |
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<a href="javascript:;" id="cancel_post_type_switcher" class="hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a> |
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</div> |
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|
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<?php } ?> |
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|
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</div> |
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|
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<?php |
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} |
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|
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public static function on_admin_head(){ |
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?> |
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<script type="text/javascript"> |
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jQuery(function($){ |
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$('#edit_post_type_switcher').on('click', function(e) { |
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$(this).hide(); |
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$('#post_type_select').slideDown(); |
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}); |
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|
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$('#save_post_type_switcher').on('click', function(e) { |
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$('#post_type_select').slideUp(); |
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$('#edit_post_type_switcher').show(); |
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$('#post_type_display').text($('#ptype :selected').text()); |
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}); |
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|
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$('#cancel_post_type_switcher').on('click', function(e) { |
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$('#post_type_select').slideUp(); |
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$('#edit_post_type_switcher').show(); |
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}); |
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}); |
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</script> |
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<style type="text/css"> |
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#post_type_select{ margin-top: 3px; display: none; } |
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#post-body .post-type-switcher::before{ content: '\f109'; font: 400 20px/1 dashicons; speak: none; display: inline-block; padding: 0 2px 0 0; top: 0; left: -1px; position: relative; vertical-align: top; text-decoration: none !important; color: #888; } |
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</style> |
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<?php |
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} |
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|
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public static function builtin_page_load($screen){ |
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if($screen->base == 'edit'){ |
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wpjam_register_list_table_action('set_post_type', [ |
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'title' => '修改类型', |
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'page_title' => '修改类型', |
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'submit_text' => '修改', |
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'callback' => fn($post_id, $data)=> self::set($post_id, $data['post_type']), |
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'fields' => ['post_type'=>['title'=>'文章类型', 'options'=>self::get_options()]] |
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]); |
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}elseif($screen->base == 'post' && $screen->post_type != 'attachment' && !$screen->is_block_editor){ |
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add_action('wp_after_insert_post', [self::class, 'on_after_insert_post'], 999, 2); |
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add_action('post_submitbox_misc_actions', [self::class, 'on_post_submitbox_misc_actions']); |
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add_action('admin_head', [self::class, 'on_admin_head']); |
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} |
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} |
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} |
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|
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wpjam_add_admin_load([ |
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'base' => ['post','edit'], |
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'model' => 'WPJAM_Post_Type_Switcher' |
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]); |
