Import legacy nurinda.co.id website

wp-content/plugins/mashsharer/includes/admin/meta-box/inc/fields/taxonomy-advanced.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * Taxonomy advanced field class which saves terms' IDs in the post meta.
+ */
+class MASHSB_RWMB_Taxonomy_Advanced_Field extends MASHSB_RWMB_Taxonomy_Field
+{
+	/**
+	 * Get meta values to save
+	 * Save terms in custom field, no more by setting post terms
+	 * Save in form of comma-separated IDs
+	 *
+	 * @param mixed $new
+	 * @param mixed $old
+	 * @param int   $post_id
+	 * @param array $field
+	 *
+	 * @return string
+	 */
+	static function value( $new, $old, $post_id, $field )
+	{
+		return is_array( $new ) ? implode( ',', array_unique( $new ) ) : null;
+	}
+
+	/**
+	 * Save meta value
+	 *
+	 * @param mixed $new
+	 * @param mixed $old
+	 * @param int   $post_id
+	 * @param array $field
+	 *
+	 * @return string
+	 */
+	static function save( $new, $old, $post_id, $field )
+	{
+		if ( $new )
+			update_post_meta( $post_id, $field['id'], $new );
+		else
+			delete_post_meta( $post_id, $field['id'] );
+	}
+
+	/**
+	 * Standard meta retrieval
+	 *
+	 * @param int   $post_id
+	 * @param bool  $saved
+	 * @param array $field
+	 *
+	 * @return array
+	 */
+	static function meta( $post_id, $saved, $field )
+	{
+		$meta = get_post_meta( $post_id, $field['id'], true );
+		$meta = wp_parse_id_list( $meta );
+		return $meta;
+	}
+
+	/**
+	 * Get the field value
+	 * Return list of post term objects
+	 *
+	 * @param  array    $field   Field parameters
+	 * @param  array    $args    Additional arguments. Rarely used. See specific fields for details
+	 * @param  int|null $post_id Post ID. null for current post. Optional.
+	 *
+	 * @return array List of post term objects
+	 */
+	static function get_value( $field, $args = array(), $post_id = null )
+	{
+		if ( ! $post_id )
+			$post_id = get_the_ID();
+
+		$value = self::meta( $post_id, '', $field );
+
+		// Allow to pass more arguments to "get_terms"
+		$args  = wp_parse_args( array(
+			'include'    => $value,
+			'hide_empty' => false,
+		), $args );
+		$value = get_terms( $field['taxonomy'], $args );
+
+		// Get single value if necessary
+		if ( ! $field['clone'] && ! $field['multiple'] )
+		{
+			$value = reset( $value );
+		}
+		return $value;
+	}
+}