false,
]);
}
/**
* @inheritdoc
*/
public function get_meta_query( $wp_query = null ) {
return array_map( function( $statement ) {
if (
! is_array( $statement )
|| ! isset( $statement['value'] )
|| $statement['value'] !== $this->no_value
) {
return $statement;
}
return [
'relation' => 'OR',
[
'key' => $statement['key'],
'compare' => 'NOT EXISTS',
],
[
'key' => $statement['key'],
'compare' => '=',
'value' => '',
],
];
}, parent::get_meta_query( $wp_query ) );
}
/**
* Get value for do-not-change chackbox
*
* @return string
*/
public function get_none_value() {
return $this->no_value;
}
/**
* @inheritdoc
*/
public function get_type() {
return 'filter';
}
/**
* @inheritdoc
*/
public function get_fieldgroup_option() {
return 'show_column_filter';
}
/**
* @inheritdoc
*/
public function init_fields() {
if ( ! parent::init_fields() ) {
return;
}
$current_view = CurrentView::instance();
$content_kind = $current_view->get_object_kind();
if ( 'post' == $content_kind ) {
add_action( 'restrict_manage_posts', [ $this, 'render_filters' ], 10, 2 );
add_action( 'pre_get_posts', [ $this, 'parse_query' ] );
} else if ( 'term' == $content_kind ) {
add_action( 'admin_footer', [ $this, 'render_terms_filter_form' ], 10 );
add_action( 'parse_term_query', [ $this, 'parse_term_query' ] );
$content_type = $current_view->get_object_type();
add_filter( "handle_bulk_actions-edit-{$content_type}", [ $this, 'meta_query_redirect' ], 10, 3 );
} else if ( 'user' == $content_kind ) {
add_action( 'manage_users_extra_tablenav', [ $this, 'render_filter_form' ], 10, 1 );
add_filter( 'pre_get_users', [ $this, 'pre_get_users' ] );
}
}
/**
* Term Filters com as a post request. We put the meta query in $_GET vars here.
*
* @filter handle_bulk_actions-{$screen}
*/
public function meta_query_redirect( $location, $action, $tags ) {
if ( 'filter' === $action ) {
$location = add_query_arg( 'meta_query',$this->get_meta_query(), $location );
}
return $location;
}
/**
* @action restrict_manage_users
* @action restrict_manage_posts
* @action manage_terms_extra_tablenav
*/
public function render_filters( $post_type, $which = null ) {
if ( ( ! is_null( $which ) && 'top' !== $which ) || ( is_null( $which ) && 'top' !== $post_type ) ) {
return;
}
?>
fields as $name => $field ) {
if ( isset( $_REQUEST['meta_query'] ) && isset( $_REQUEST['meta_query'][$index] ) && isset( $_REQUEST['meta_query'][$index]['value'] ) ) {
$selected = sanitize_text_field( wp_unslash( $_REQUEST['meta_query'][ $index ]['value'] ) );
} else if ( 'taxonomy' === $field->acf_field['type'] && $field->acf_field['load_terms'] && isset( $_REQUEST[ $field->acf_field['taxonomy'] ] ) ) {
$selected = sanitize_text_field( wp_unslash( $_REQUEST[ $field->acf_field['taxonomy'] ] ) );
} else {
$selected = '';
}
echo $field->render_filter( $index++, $selected ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
?>
render_filters( '', 'top' );
printf(
'',
esc_html__( 'Filter', 'acf-quickedit-fields' )
);
}
}
/**
* Terms list table is lacking a restict_manage_terms / manage_terms_extra_tablenav hook.
* Clumsy JS solution required
* @see https://core.trac.wordpress.org/ticket/56931
*
* @action manage_terms_extra_tablenav
*/
public function render_terms_filter_form() {
?>
render_filter_form( 'top' ); ?>