function _openlayers_styles_process in Openlayers 6

Same name and namespace in other branches

1. 6.2 includes/openlayers.render.inc \_openlayers_styles_process()
2. 7.2 includes/openlayers.render.inc \_openlayers_styles_process()

Process Styles

Get full data for any styles

Parameters

$styles: Array of styles to process

$map: Map array

Return value

Array of processed styles

1 call to _openlayers_styles_process()

openlayers_render_map in ./openlayers.module

Render Map

File

includes/openlayers.render.inc, line 166

This file holds the functions the extra processing of rendering a map

Code

function _openlayers_styles_process($styles = array(), &$map = array()) {

  // Check input
  if (!is_array($styles)) {
    $styles = array();
  }
  if (!is_array($map)) {
    $map = array();
  }

  // Initialized variables
  $processed = array();

  // Get behavior info array
  $styles_info = openlayers_styles_get_info();

  // Go through styles
  foreach ($styles as $k => $style) {

    // Check if array, if array, just pass on
    if (is_array($style)) {
      $processed[$k] = $style;
    }
    else {

      // If not array, we want to include the file and call the function
      if (($info = $styles_info[$style]) && is_array($styles_info[$style])) {

        // Check if file exists
        if (is_file('./' . $info['file'])) {
          require_once './' . $info['file'];

          // Check for function
          if (function_exists($info['callback'])) {

            // Call function and give it the style name
            $result = $info['callback']($style, $map);

            // Check for result
            if (isset($result) && is_array($result)) {
              $processed[$k] = $result;
            }
          }
        }
      }
    }
  }

  // Run through theme function
  $processed = theme('openlayers_vector_styles', $processed, $map);

  // Return processed
  return $processed;
}