显示链接创建表单字段。

原型

link_submit_meta_box( object $link )

参数

$link (object) (Required)

源文件

路径:wp-admin/includes/meta-boxes.php

<?php
...
function link_submit_meta_box($link) {
?>
<div class="submitbox" id="submitlink">
<div id="minor-publishing">
<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key ?>
<div style="display:none;">
<?php submit_button( __( 'Save' ), '', 'save', false ); ?>
</div>
<div id="minor-publishing-actions">
<div id="preview-action">
<?php if ( !empty($link->link_id) ) { ?>
	<a class="preview button" href="<?php echo $link->link_url; ?>" target="_blank"><?php _e('Visit Link'); ?></a>
<?php } ?>
</div>
<div class="clear"></div>
</div>
<div id="misc-publishing-actions">
<div class="misc-pub-section misc-pub-private">
	<label for="link_private" class="selectit"><input id="link_private" name="link_visible" type="checkbox" value="N" <?php checked($link->link_visible, 'N'); ?> /> <?php _e('Keep this link private') ?></label>
</div>
</div>
</div>
<div id="major-publishing-actions">
<?php
/** This action is documented in wp-admin/includes/meta-boxes.php */
do_action( 'post_submitbox_start', null );
?>
<div id="delete-action">
<?php
if ( !empty($_GET['action']) && 'edit' == $_GET['action'] && current_user_can('manage_links') ) { ?>
	<a class="submitdelete deletion" href="<?php echo wp_nonce_url("link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id); ?>" onclick="if ( confirm('<?php echo esc_js(sprintf(__("You are about to delete this link '%s'n  'Cancel' to stop, 'OK' to delete."), $link->link_name )); ?>') ) {return true;}return false;"><?php _e('Delete'); ?></a>
<?php } ?>
</div>
<div id="publishing-action">
<?php if ( !empty($link->link_id) ) { ?>
	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update Link' ) ?>" />
<?php } else { ?>
	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Add Link' ) ?>" />
<?php } ?>
</div>
<div class="clear"></div>
</div>
<?php
/**
 * Fires at the end of the Publish box in the Link editing screen.
 *
 * @since 2.5.0
 */
do_action( 'submitlink_box' );
?>
<div class="clear"></div>
</div>
<?php
}
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/link_submit_meta_box/