/**
* Filter the MLA_List_Table columns
*
* Inserts the language columns just after the item thumbnail column
*
* @since 2.11
*
* @param array $columns An array of columns.
* format: column_slug => Column Label
*
* @return array updated array of columns.
*/
public static function mla_list_table_get_columns($columns)
{
if (is_null(MLA_Polylang::$language_columns)) {
global $polylang;
/*
* Build language management columns
*/
$show_language = 'checked' == MLAOptions::mla_get_option('language_column', false, false, MLA_Polylang::$mla_language_option_definitions);
$languages = count($polylang->model->get_languages_list());
$view_status = isset($_REQUEST['status']) ? $_REQUEST['status'] : '';
if (1 < $languages && $view_status != 'trash') {
$show_translations = 'checked' == MLAOptions::mla_get_option('translations_column', false, false, MLA_Polylang::$mla_language_option_definitions);
} else {
$show_translations = false;
}
MLA_Polylang::$language_columns = array();
if ($show_language && empty($polylang->curlang)) {
MLA_Polylang::$language_columns['language'] = __('Language', 'media-library-assistant');
}
if ($show_translations) {
$flags_column = $polylang->filters_columns->add_post_column(array());
if (is_array($flags_column)) {
$flags_column = implode('', $flags_column);
MLA_Polylang::$language_columns['pll_translations'] = $flags_column;
}
}
}
// add columns
if (!empty(MLA_Polylang::$language_columns)) {
$end = array_slice($columns, 2);
$columns = array_slice($columns, 0, 2);
$columns = array_merge($columns, MLA_Polylang::$language_columns, $end);
}
return $columns;
}
