function webform_charts_wrap_labels in Webform Charts 7

Wrap the contents of an array of legend text to fit nicely on our page.

1 call to webform_charts_wrap_labels()

_webform_charts_component_chart in includes/webform_charts.pages.inc

File

includes/webform_charts.pages.inc, line 208

Menu callbacks and forms used by the Webform Charts module.

Code

function webform_charts_wrap_labels($legends) {
  foreach ($legends as &$legend) {
    $legend = wordwrap($legend, 40, '<br />');
  }
  return $legends;
}