%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Taxonomy advanced field which saves terms' IDs in the post meta in CSV format.
*
* @package Meta Box
*/
/**
* The taxonomy advanced field class.
*/
class RWMB_Taxonomy_Advanced_Field extends RWMB_Taxonomy_Field {
/**
* Normalize the field parameters.
*
* @param array $field Field parameters.
*
* @return array
*/
public static function normalize( $field ) {
$field = wp_parse_args( $field, array(
'clone' => false,
) );
$clone = $field['clone'];
$field = parent::normalize( $field );
$field['clone'] = $clone;
return $field;
}
/**
* Get meta values to save.
* Save terms in custom field in form of comma-separated IDs, no more by setting post terms.
*
* @param mixed $new The submitted meta value.
* @param mixed $old The existing meta value.
* @param int $post_id The post ID.
* @param array $field The field parameters.
*
* @return string
*/
public static function value( $new, $old, $post_id, $field ) {
return implode( ',', array_unique( (array) $new ) );
}
/**
* Save meta value.
*
* @param mixed $new The submitted meta value.
* @param mixed $old The existing meta value.
* @param int $post_id The post ID.
* @param array $field The field parameters.
*/
public static function save( $new, $old, $post_id, $field ) {
$storage = $field['storage'];
if ( $new ) {
$storage->update( $post_id, $field['id'], $new );
} else {
$storage->delete( $post_id, $field['id'] );
}
}
/**
* Get raw meta value.
*
* @param int $object_id Object ID.
* @param array $field Field parameters.
* @param array $args Arguments of {@see rwmb_meta()} helper.
*
* @return mixed
*/
public static function raw_meta( $object_id, $field, $args = array() ) {
$args['single'] = true;
$meta = RWMB_Field::raw_meta( $object_id, $field, $args );
if ( empty( $meta ) ) {
return $field['multiple'] ? array() : '';
}
$meta = array_filter( wp_parse_id_list( $meta ) );
return $field['multiple'] ? $meta : reset( $meta );
}
/**
* Get the field value.
* Return list of post term objects.
*
* @param array $field Field parameters.
* @param array $args Additional arguments.
* @param int|null $post_id Post ID. null for current post. Optional.
*
* @return array List of post term objects.
*/
public static function get_value( $field, $args = array(), $post_id = null ) {
if ( ! $post_id ) {
$post_id = get_the_ID();
}
$value = self::meta( $post_id, '', $field );
if ( empty( $value ) ) {
return null;
}
// 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;
}
}
Zerion Mini Shell 1.0