public static function get_instance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
function field_add_card_to_content()
{
$plugin = WPLinkedInPlugin::get_instance();
$post_types = $plugin->get_post_types();
$wp_post_types = get_post_types(array('public' => true), 'objects');
?>
<p><?php
foreach ($wp_post_types as $name => $post_type) {
?>
<label style="white-space:nowrap;"><input type="checkbox" name="wp-linkedin_add_card_to_content[]"
value="<?php
echo $name;
?>
" <?php
checked(in_array($name, $post_types));
?>
/><?php
echo $post_type->labels->name;
?>
</label>
<?php
}
?>
</p>
<p><em><?php
_e('Check the content types where you want your LinkedIn card inserted.', 'wp-linkedin');
?>
</em></p><?php
}
