function google_map_field_filter_process in Google Map Field 7

Process callback for hook_filter_info().

1 string reference to 'google_map_field_filter_process'

google_map_field_filter_info in ./google_map_field.module

Implements hook_filter_info().

File

./google_map_field.module, line 284

This file defines all the necessary hooks and functions to create a Google Map Field field type and also a WYSIWYG editor plugin for inserting maps directly into filtered content.

Code

function google_map_field_filter_process($text, $filter, $format) {
  $out = $text;
  $matches = array();
  preg_match_all('/\\[gmf\\:([^\\]]*)\\]/', $text, $matches);
  $i = 0;
  while (isset($matches[0][$i])) {
    $old = '/' . str_replace(']', '\\]', str_replace('[', '\\[', $matches[0][$i])) . '/';
    $new = $matches[1][$i] . ';';
    $out = preg_replace($old, $new, $out, 1);
    $i++;
  }
  preg_match_all('/lat([^\\]]*)\\;/', $out, $matches);
  $i = 0;
  $delta = 1000;

  //google_map_field_add_maps_api();
  $maps = array();
  while (isset($matches[1][$i])) {
    $match = str_replace(';', '', $matches[0][$i]);
    $settings = explode(',', $match);
    $map_settings = array();
    foreach ($settings as $setting) {
      $offset = strpos($setting, '=');
      if ($offset !== FALSE) {
        $key = trim(substr($setting, 0, $offset));
        $val = trim(substr($setting, $offset + 1));
        $map_settings[$key] = $val;
      }
    }
    $maps[$i] = $map_settings;

    //$replace = str_replace(']', '\]/', str_replace('[', '/\\[', $matches[0][$i]));
    $replace = $matches[0][$i];
    $settings = array(
      'delta' => $delta,
      'width' => $map_settings['width'],
      'height' => $map_settings['height'],
    );
    $replacement = theme('google_map_field_map_token', $settings);
    $out = preg_replace('/' . $matches[0][$i] . '/', $replacement, $out, 1);
    $delta++;
    $i++;
  }
  $map_collection = array(
    'gmf_token_maps' => $maps,
  );
  drupal_add_js(drupal_get_path('module', 'google_map_field') . '/js/google_map_field_token_maps.js');
  drupal_add_js($map_collection, 'setting');
  return $out;
}