PHP rwmb_the_field示例

示例#1

文件： functions.php 项目： acconway/meta-box

/**
 * Shortcode to display meta value
 *
 * @param array $atts Shortcode attributes, same as meta() function, but has more "meta_key" parameter
 *
 * @see meta() function below
 *
 * @return string
 */
function rwmb_meta_shortcode($atts)
{
    $atts = wp_parse_args($atts, array('post_id' => get_the_ID()));
    if (empty($atts['meta_key'])) {
        return '';
    }
    $field_id = $atts['meta_key'];
    $post_id = $atts['post_id'];
    unset($atts['meta_key'], $atts['post_id']);
    return rwmb_the_field($field_id, $atts, $post_id, false);
}

示例#2

文件： helper.php 项目： acconway/meta-box

 /**
  * Get post meta.
  *
  * @param string   $key     Meta key. Required.
  * @param int|null $post_id Post ID. null for current post. Optional
  * @param array    $args    Array of arguments. Optional.
  * @return mixed
  */
 static function meta($key, $args = array(), $post_id = null)
 {
     $args = wp_parse_args($args, array('type' => 'text'));
     $meta = in_array($args['type'], array('oembed', 'map')) ? rwmb_the_field($key, $args, $post_id, false) : rwmb_get_field($key, $args, $post_id);
     return apply_filters('rwmb_meta', $meta, $key, $args, $post_id);
 }