function node_export_features_ui_textarea_to_array in Node export 7.3

Utility function to convert a text area into a array of trimmed non-blank lines.

Parameters

string $area: The text area value to parse.

Return value

array The parsed array of non-blank trimmed lines found in the area. An empty array is returned if no information found.

2 calls to node_export_features_ui_textarea_to_array()

node_export_features_ui_query_alter in modules/node_export_features_ui/node_export_features_ui.module

Implements hook_query_alter().

node_export_features_ui_settings_validate in modules/node_export_features_ui/node_export_features_ui.pages.inc

Validate and normalize some of the inputs.

File

modules/node_export_features_ui/node_export_features_ui.module, line 72

Node Export Features UI main module file

Code

function node_export_features_ui_textarea_to_array($area) {
  $area = trim($area);
  $results = array();
  if ($area) {
    $lines = explode("\r\n", $area);
    foreach ($lines as $key => $value) {
      $result = trim($value);
      if ($result) {
        $results[] = $result;
      }
    }
  }
  return $results;
}