diff options
Diffstat (limited to 'wp-admin/includes/class-wp-list-table-compat.php')
| -rw-r--r-- | wp-admin/includes/class-wp-list-table-compat.php | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/wp-admin/includes/class-wp-list-table-compat.php b/wp-admin/includes/class-wp-list-table-compat.php new file mode 100644 index 0000000..2a3a138 --- /dev/null +++ b/wp-admin/includes/class-wp-list-table-compat.php @@ -0,0 +1,67 @@ +<?php +/** + * Helper functions for displaying a list of items in an ajaxified HTML table. + * + * @package WordPress + * @subpackage List_Table + * @since 4.7.0 + */ + +/** + * Helper class to be used only by back compat functions. + * + * @since 3.1.0 + */ +class _WP_List_Table_Compat extends WP_List_Table { + public $_screen; + public $_columns; + + /** + * Constructor. + * + * @since 3.1.0 + * + * @param string|WP_Screen $screen The screen hook name or screen object. + * @param string[] $columns An array of columns with column IDs as the keys + * and translated column names as the values. + */ + public function __construct( $screen, $columns = array() ) { + if ( is_string( $screen ) ) { + $screen = convert_to_screen( $screen ); + } + + $this->_screen = $screen; + + if ( ! empty( $columns ) ) { + $this->_columns = $columns; + add_filter( 'manage_' . $screen->id . '_columns', array( $this, 'get_columns' ), 0 ); + } + } + + /** + * Gets a list of all, hidden, and sortable columns. + * + * @since 3.1.0 + * + * @return array + */ + protected function get_column_info() { + $columns = get_column_headers( $this->_screen ); + $hidden = get_hidden_columns( $this->_screen ); + $sortable = array(); + $primary = $this->get_default_primary_column_name(); + + return array( $columns, $hidden, $sortable, $primary ); + } + + /** + * Gets a list of columns. + * + * @since 3.1.0 + * + * @return array + */ + public function get_columns() { + return $this->_columns; + } +} |