addressfield_staticmap.module in Address Field Static Map 7
Main file for the addressfield static map module.
File
addressfield_staticmap.moduleView source
<?php
/**
* @file
* Main file for the addressfield static map module.
*/
define('DEFAULT_MAP_SIZE', '400x400');
/**
* Implements hook_permission().
*/
function addressfield_staticmap_permission() {
return array(
'administer addressfield staticmap' => array(
'title' => t('Administer Address Field Static Map'),
'description' => t('Change Google Static Map and other settings for this block.'),
),
);
}
/**
* Implements hook_menu().
*/
function addressfield_staticmap_menu() {
$items['admin/config/system/addressfield_staticmap'] = array(
'title' => 'Address Field Static Map Block',
'description' => 'Configure settings for the address field static map block.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'addressfield_staticmap_admin_form',
),
'file' => 'addressfield_staticmap.admin.inc',
'access arguments' => array(
'administer addressfield staticmap',
),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
/**
* Implements hook_block_info().
*/
function addressfield_staticmap_block_info() {
$blocks['addressfield_staticmap'] = array(
'info' => t('Address Field Static Map'),
'cache' => DRUPAL_CACHE_PER_PAGE,
);
$blocks['addressfield_staticmap_alt'] = array(
'info' => t('Address Field Static Map (alternate)'),
'cache' => DRUPAL_CACHE_PER_PAGE,
);
return $blocks;
}
/**
* Implements hook_block_view().
*/
function addressfield_staticmap_block_view($delta = '') {
$block = array();
$deltas = array(
'addressfield_staticmap',
'addressfield_staticmap_alt',
);
if (!in_array($delta, $deltas)) {
return $block;
}
$index = array_search($delta, $deltas);
// Check if the address field name is configured.
$field_names = variable_get('addressfield_staticmap_field_names', '');
if (empty($field_names) || !array_filter($field_names)) {
return $block;
}
$entity = menu_get_object();
if (empty($entity)) {
return $block;
}
$block['subject'] = t('Address Field Static Map');
$block['content'] = '';
// Do this for each of the enabled address fields.
foreach ($field_names as $field_name) {
if (empty($entity->base_type)) {
continue;
}
$fields = field_get_items($entity->base_type, $entity, $field_name, $entity->language);
if (empty($fields)) {
continue;
}
// Fetch configuration variables.
$api = variable_get('addressfield_staticmap_api_' . $index, 'google_maps');
// Configure base settings.
$settings = array(
'zoom' => variable_get('addressfield_staticmap_gmap_zoom_' . $index, 14),
'size' => variable_get('addressfield_staticmap_gmap_size_' . $index, ''),
'scroll_lock' => variable_get('addressfield_staticmap_scroll_lock_' . $index, FALSE),
'maptype' => variable_get('addressfield_staticmap_gmap_type_' . $index, 'roadmap'),
'scale' => variable_get('addressfield_staticmap_scale_' . $index, 1),
'index' => $index,
);
foreach ($fields as $id => $data) {
$data_cleaned = array_filter($data);
// If only the country is set, skip this (for some reason the country
// value becomes mandatory if you limit the list).
if (isset($data_cleaned['country']) && count($data_cleaned) <= 1) {
continue;
}
$address = addressfield_staticmap_clean_address($data);
// Display the address if the checkbox is set.
if (variable_get('addressfield_staticmap_gmap_show_address_' . $index, FALSE)) {
$settings['text_address'] = _addressfield_staticmap_render_address($data);
}
// Display the info window if the checkbox is set.
$settings['info_window'] = variable_get('addressfield_staticmap_gmap_show_info_window_' . $index, FALSE);
// Use Google Maps.
if ($api == 'google_maps') {
$settings['icon_url'] = variable_get('addressfield_staticmap_gmap_icon_url_' . $index, '');
$settings['icon_url'] = empty($settings['icon_url']) ? 'color:green' : 'icon:' . $settings['icon_url'];
$settings['premier'] = variable_get('addressfield_staticmap_premier_' . $index, '');
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $index, '');
$settings['client_id'] = variable_get('addressfield_staticmap_premium_client_id_' . $index, '');
$settings['crypto_key'] = variable_get('addressfield_staticmap_premium_crypto_key_' . $index, '');
$block['content'] .= _addressfield_static_map_render_google_maps_image($address, $settings, $entity);
}
elseif ($api == 'google_maps_api') {
$settings['icon_url'] = variable_get('addressfield_staticmap_gmap_icon_url_' . $index, '');
$settings['icon_url'] = empty($settings['icon_url']) ? 'color:green' : 'icon:' . $settings['icon_url'];
$settings['premier'] = variable_get('addressfield_staticmap_premier_' . $index, '');
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $index, '');
$settings['client_id'] = variable_get('addressfield_staticmap_premium_client_id_' . $index, '');
$settings['crypto_key'] = variable_get('addressfield_staticmap_premium_crypto_key_' . $index, '');
$block['content'] .= _addressfield_static_map_render_google_maps($address, $settings, $entity);
}
elseif ($api == 'google_maps_embed') {
$settings['icon_url'] = variable_get('addressfield_staticmap_gmap_icon_url_' . $index, '');
$settings['icon_url'] = empty($settings['icon_url']) ? 'color:green' : 'icon:' . $settings['icon_url'];
$settings['premier'] = variable_get('addressfield_staticmap_premier_' . $index, '');
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $index, '');
$settings['client_id'] = variable_get('addressfield_staticmap_premium_client_id_' . $index, '');
$settings['crypto_key'] = variable_get('addressfield_staticmap_premium_crypto_key_' . $index, '');
$block['content'] .= _addressfield_embed_map_render_google_maps($address, $settings, $entity);
}
elseif ($api == 'mapquest') {
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $index, '');
$block['content'] .= _addressfield_static_map_render_mapquest_image($address, $settings);
}
}
}
return $block;
}
/**
* Implements hook_theme().
*
* Provides theming function used when a regular Google Map is rendered with
* a static image fallback.
*/
function addressfield_staticmap_theme() {
return array(
'addressfield_staticmap_google_map' => array(
'variables' => array(
'address' => NULL,
'settings' => NULL,
'image' => NULL,
'kml_paths' => NULL,
),
'template' => 'addressfield-staticmap-google-map',
),
'addressfield_staticmap_static_map' => array(
'variables' => array(
'address' => NULL,
'settings' => NULL,
),
'template' => 'addressfield-staticmap-static-map',
),
'addressfield_staticmap_embed_map' => array(
'variables' => array(
'address' => NULL,
'settings' => NULL,
),
'template' => 'addressfield-staticmap-embed-map',
),
);
}
/**
* Render static Google Map image for a specific address.
*
* @param string $address
* The address being displayed.
* @param array $settings
* An array of settings related to the map to be displayed.
* @param object $entity
* The entity to which the field is attached.
*
* @return string
* Rendered Google map.
*/
function _addressfield_static_map_render_google_maps_image($address, array $settings, $entity) {
global $is_https;
$url_args = array(
'external' => TRUE,
'https' => $is_https,
'query' => array(
'center' => $address,
'zoom' => $settings['zoom'],
'size' => $settings['size'],
'scale' => $settings['scale'],
'maptype' => $settings['maptype'],
'markers' => implode('|', array(
url($settings['icon_url'], array(
'external' => TRUE,
)),
$address,
)),
),
);
if ($url_args['query']['zoom'] == 'auto') {
unset($url_args['query']['zoom']);
}
// Check for Google Maps API key vs Premium Plan via Client ID & Signature.
if (isset($settings['premier']) && $settings['premier']) {
$url_args['query']['client'] = $settings['client_id'];
}
else {
$url_args['query']['key'] = $settings['api_key'];
}
$settings['staticmap_url'] = url('//maps.googleapis.com/maps/api/staticmap', $url_args);
if (!empty($settings['additional'])) {
$settings['staticmap_url'] .= '&' . $settings['additional'];
}
if (isset($settings['premier']) && $settings['premier']) {
$data = str_replace('//maps.googleapis.com', '', $settings['staticmap_url']);
$signature = hash_hmac('sha1', $data, base64_decode(strtr($settings['crypto_key'], '-_', '+/')), true);
$signature = strtr(base64_encode($signature), '+/', '-_');
$settings['staticmap_url'] .= '&signature=' . $signature;
}
// Google Maps link.
$url = '//maps.google.com/maps';
$options = array(
'external' => TRUE,
'https' => $is_https,
);
$index = $settings['index'];
$target = variable_get('addressfield_staticmap_gmap_link_target_' . $index, '');
$rel = variable_get('addressfield_staticmap_noopener_' . $index, FALSE) ? "noopener" : "";
// Add 'Get directions' text link.
if (variable_get('addressfield_staticmap_directions_link_' . $index)) {
$link_text = variable_get('addressfield_staticmap_directions_text_' . $index, t('Get directions'));
$options['query'] = array(
'daddr' => $address,
);
$options['attributes'] = empty($target) ? array(
'title' => $link_text,
) : array(
'title' => $link_text,
'target' => $target,
'rel' => $rel,
);
$settings['directions'] = l($link_text, $url, $options);
}
// Link to actual Google map.
if (variable_get('addressfield_staticmap_gmap_link_' . $index, FALSE)) {
$attributes = array();
if (!empty($target)) {
$attributes['target'] = $target;
}
if ($target == '_blank' && !empty($rel)) {
$attributes['rel'] = $rel;
}
$settings['target'] = empty($attributes) ? '' : drupal_attributes($attributes);
$options['query'] = array(
'q' => $address,
);
$settings['link'] = url($url, $options);
}
$render = theme('addressfield_staticmap_static_map', array(
'address' => $address,
'settings' => $settings,
'entity' => $entity,
));
return $render;
}
/**
* Render regular Google Map for a specific address.
*
* @param string $address
* The address being displayed.
* @param array $settings
* An array of settings related to the map to be displayed.
* @param object $entity
* The entity to which the field is attached.
*
* @return string
* Rendered Google map.
*/
function _addressfield_static_map_render_google_maps($address, array $settings, $entity) {
// Check for Google Maps API key vs Premium Plan via Client ID & Signature.
if (isset($settings['premier']) && $settings['premier']) {
$url_args['query']['client'] = $settings['client_id'];
}
else {
$url_args['query']['key'] = $settings['api_key'];
}
$maps_url = url('//maps.googleapis.com/maps/api/js', $url_args);
if (isset($settings['premier']) && $settings['premier']) {
$data = str_replace('//maps.googleapis.com', '', $settings['staticmap_url']);
$signature = hash_hmac('sha1', $data, base64_decode(strtr($settings['crypto_key'], '-_', '+/')), true);
$signature = strtr(base64_encode($signature), '+/', '-_');
$maps_url .= '&signature=' . $signature;
}
drupal_add_js($maps_url, array(
'group' => 'JS_LIBRARY',
'type' => 'external',
));
drupal_add_css(drupal_get_path('module', 'addressfield_staticmap') . '/addressfield_staticmap.css');
$image = _addressfield_static_map_render_google_maps_image($address, $settings, $entity);
$kml_paths = array();
// Additional processing to attach optional KML file(s).
$kml_field_names = array_filter(variable_get('addressfield_staticmap_field_kml', array()));
if (!empty($kml_field_names) && isset($entity)) {
foreach ($kml_field_names as $kml_field) {
$kml_field = explode('|', $kml_field);
// Check to see if the valid field settings are for this bundle.
if ($entity->type != $kml_field[0]) {
continue;
}
$kml_files = field_get_items('entity', $entity, $kml_field[1], $entity->language);
if (empty($kml_files)) {
continue;
}
foreach ($kml_files as $kml_file) {
$kml_paths[] = file_create_url($kml_file['uri']);
}
}
}
$render = theme('addressfield_staticmap_google_map', array(
'address' => urldecode($address),
'settings' => $settings,
'image' => $image,
'kml_paths' => $kml_paths,
'entity' => $entity,
));
return $render;
}
/**
* Render regular Google Embed Map for a specific address.
*
* @param string $address
* The address being displayed.
* @param array $settings
* An array of settings related to the map to be displayed.
* @param object $entity
* The entity to which the field is attached.
*
* @return string
* Rendered Google map.
*/
function _addressfield_embed_map_render_google_maps($address, array $settings, $entity) {
drupal_add_css(drupal_get_path('module', 'addressfield_staticmap') . '/addressfield_staticmap.css');
$render = theme('addressfield_staticmap_embed_map', array(
'address' => urldecode($address),
'settings' => $settings,
'entity' => $entity,
));
return $render;
}
/**
* Render static Mapquest image for a specific address.
*/
function _addressfield_static_map_render_mapquest_image($address, $settings) {
global $is_https;
$settings['size'] = str_replace('x', ',', $settings['size']);
// Codes for map types are not the same, alter them.
$map_types = array(
'roadmap' => 'map',
'satellite' => 'sat',
'hybrid' => 'hyb',
'terrain' => 'map',
);
$settings['maptype'] = $map_types[$settings['maptype']];
$staticmap_url = url('http://www.mapquestapi.com/staticmap/v3/getplacemap', array(
'external' => TRUE,
'https' => $is_https,
'query' => array(
'key' => $settings['api_key'],
'location' => $address,
'size' => $settings['size'],
'type' => $settings['maptype'],
'zoom' => $settings['zoom'],
'scale' => $settings['scale'],
'imagetype' => 'jpeg',
'showicon' => 'green-1',
),
));
return theme_image(array(
'path' => $staticmap_url,
));
}
/**
* Implements hook_field_formatter_info().
*/
function addressfield_staticmap_field_formatter_info() {
return array(
'addressfield_staticmap' => array(
'label' => t('Address Field Static Map'),
'field types' => array(
'addressfield',
'location',
),
'settings' => array(
'zoom_level' => 14,
'map_size' => '',
'map_style' => 'roadmap',
'scale' => 1,
'advanced_settings_index' => 0,
'scroll_lock' => FALSE,
'info_window' => 0,
'text_address' => 0,
'additional' => '',
),
),
);
}
/**
* Implements hook_field_formatter_settings_form().
*/
function addressfield_staticmap_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$form = array();
if ($display['type'] == 'addressfield_staticmap') {
$form['zoom_level'] = array(
'#title' => t('Zoom level'),
'#type' => 'select',
'#description' => t('The zoom level to use on the map. Must be between 1 and 16 (inclusive) for Mapquest, or any of the options for Google Mmaps.'),
'#default_value' => $settings['zoom_level'],
'#options' => array(
'auto' => t('Auto'),
) + drupal_map_assoc(range(0, 21)),
'#required' => TRUE,
);
$form['map_size'] = array(
'#title' => t('Map size'),
'#type' => 'textfield',
'#size' => 10,
'#default_value' => $settings['map_size'],
'#element_validate' => array(
'addressfield_staticmap_mapsize_validate',
),
'#required' => FALSE,
'#description' => t("Enter a size for the map in pixels (eg '400x400') or leave blank for the default.<br />When using Google's static maps, the size will default to " . DEFAULT_MAP_SIZE . " if left blank.<br />When using non-static maps, a blank value can be used to apply CSS styling."),
);
$form['scroll_lock'] = array(
'#title' => t('Prevent scrolling and zooming the map.'),
'#type' => 'checkbox',
'#default_value' => $settings['scroll_lock'],
);
$form['additional'] = array(
'#title' => t('Additional parameters to use in the map URL (eg styling a map).'),
'#type' => 'textfield',
'#size' => 60,
'#maxlength' => 2048,
'#default_value' => $settings['additional'],
);
$form['info_window'] = array(
'#title' => t('Show the address in an info window'),
'#type' => 'checkbox',
'#default_value' => $settings['info_window'],
);
$form['text_address'] = array(
'#title' => t('Show the address in text format'),
'#type' => 'checkbox',
'#default_value' => $settings['text_address'],
);
$form['map_style'] = array(
'#type' => 'select',
'#title' => t('Map type'),
'#description' => t('The format to use for the rendered map. Hybrid blends, satellite and roadmap.'),
'#default_value' => $settings['map_style'],
'#options' => array(
'roadmap' => t('Roadmap'),
'satellite' => t('Satellite'),
'terrain' => t('Terrain'),
'hybrid' => t('Hybrid'),
),
);
$form['scale'] = array(
'#type' => 'select',
'#title' => t('Scale'),
'#description' => t('The scale parameter for the image (retina). 4 will only work on Google if you have a premium subscription.'),
'#default_value' => $settings['scale'],
'#options' => array(
1 => t('1x'),
2 => t('2x'),
4 => t('4x'),
),
);
$form['advanced_settings_index'] = array(
'#type' => 'select',
'#title' => t('Advanced settings block'),
'#description' => t('Select which block you\'d like to take the advanced settings from. Configure the <a href="@addressfield_staticmap">advanced settings</a>.', array(
'@addressfield_staticmap' => url('admin/config/system/addressfield_staticmap'),
)),
'#default_value' => $settings['advanced_settings_index'],
'#options' => array(
0 => t('Map block type 1'),
1 => t('Map block type 2'),
),
);
}
return $form;
}
/**
* Get the map type being used.
*/
function addressfield_staticmap_get_map_type($settings) {
if (!array_key_exists('advanced_settings_index', $settings)) {
return 'google_maps';
}
return variable_get('addressfield_staticmap_api_' . $settings['advanced_settings_index'], 'google_maps');
}
/*
* Get the map size argument to use for a configuration.
*/
function addressfield_staticmap_get_size_args($settings) {
$api = addressfield_staticmap_get_map_type($settings);
if ($api == 'google_maps') {
return $settings['map_size'] ? $settings['map_size'] : DEFAULT_MAP_SIZE;
}
return $settings['map_size'] ? $settings['map_size'] : '';
}
/*
* Get the map size argument to use for a configuration.
*/
function addressfield_staticmap_get_size_description($settings) {
$size = addressfield_staticmap_get_size_args($settings);
if (empty($size)) {
return 'Styled using CSS';
}
return $size;
}
/**
* Implements hook_field_formatter_settings_summary().
*/
function addressfield_staticmap_field_formatter_settings_summary($field, $instance, $view_mode) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
if ($display['type'] == 'addressfield_staticmap') {
$summary = t('Zoom level: @zoom_level', array(
'@zoom_level' => $settings['zoom_level'],
));
$summary .= '<br/>';
$summary .= t('Map size: @map_size', array(
'@map_size' => addressfield_staticmap_get_size_description($settings),
));
$summary .= '<br/>';
$summary .= t('Prevent map zoom and scroll: @scroll_lock', array(
'@scroll_lock' => $settings['scroll_lock'] ? t('Yes') : t('No'),
));
if ($settings['additional']) {
$additional_display = strlen($settings['additional']) > 60 ? substr($settings['additional'], 0, 60) . '...' : $settings['additional'];
$summary .= '<br/>';
$summary .= t('Additional parameters: @additional', array(
'@additional' => $additional_display,
));
}
$summary .= '<br/>';
$summary .= t('Show the address in text format: @text_address', array(
'@text_address' => $settings['text_address'] ? t('Yes') : t('No'),
));
$summary .= '<br/>';
$summary .= t('Show the address in an info window: @info_window', array(
'@info_window' => $settings['info_window'] ? t('Yes') : t('No'),
));
$summary .= '<br/>';
$summary .= t('Scale: @scale', array(
'@scale' => isset($settings['scale']) ? $settings['scale'] : 1,
));
$summary .= '<br/>';
// Show the type name and not only the key.
$map_style = array(
'roadmap' => t('Roadmap'),
'satellite' => t('Satellite'),
'terrain' => t('Terrain'),
'hybrid' => t('Hybrid'),
);
$summary .= t('Map style: @map_style', array(
'@map_style' => $map_style[$settings['map_style']],
));
}
return $summary;
}
/**
* Implements hook_field_formatter_view().
*/
function addressfield_staticmap_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
$element = array();
foreach ($items as $delta => $item) {
$data_cleaned = array_filter($item);
// If only the country is set, skip this (for some reason the country value
// becomes mandatory if you limit the list).
if (isset($data_cleaned['country']) && count($data_cleaned) <= 1) {
continue;
}
$address = addressfield_staticmap_clean_address($item, $field['type']);
$settings = array(
'zoom' => $display['settings']['zoom_level'],
'size' => addressfield_staticmap_get_size_args($display['settings']),
'maptype' => $display['settings']['map_style'],
'scale' => $display['settings']['scale'] ? $display['settings']['scale'] : 1,
'index' => $display['settings']['advanced_settings_index'],
'scroll_lock' => $display['settings']['scroll_lock'],
'additional' => $display['settings']['additional'],
'info_window' => $display['settings']['info_window'],
'text_address' => $display['settings']['text_address'],
);
$api = variable_get('addressfield_staticmap_api_' . $settings['index'], 'google_maps');
$settings['premier'] = variable_get('addressfield_staticmap_premier_' . $settings['index'], FALSE);
// Display the address if the checkbox is set.
if ($settings['text_address']) {
$settings['text_address'] = _addressfield_staticmap_render_address($item);
}
if ($api !== 'mapquest' && $settings['premier']) {
$settings['client_id'] = variable_get('addressfield_staticmap_premium_client_id_' . $settings['index'], '');
$settings['crypto_key'] = variable_get('addressfield_staticmap_premium_crypto_key_' . $settings['index'], '');
}
else {
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $settings['index'], '');
}
if ($api != 'google_maps_api') {
// Need a size specified for static map.
$settings['size'] = empty($settings['size']) ? DEFAULT_MAP_SIZE : $settings['size'];
}
// Use Google Maps.
if ($api == 'google_maps') {
$settings['icon_url'] = variable_get('addressfield_staticmap_gmap_icon_url_' . $settings['index'], '');
$settings['icon_url'] = empty($settings['icon_url']) ? 'color:green' : 'icon:' . $settings['icon_url'];
$element[$delta]['#markup'] = _addressfield_static_map_render_google_maps_image($address, $settings, $entity);
}
elseif ($api == 'google_maps_api') {
$settings['icon_url'] = variable_get('addressfield_staticmap_gmap_icon_url_' . $settings['index'], '');
$settings['icon_url'] = empty($settings['icon_url']) ? 'color:green' : 'icon:' . $settings['icon_url'];
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $settings['index'], '');
$entity_id_field = addressfield_entity_id_from_entity_type($entity);
$settings['id'] = $entity->{$entity_id_field};
$element[$delta]['#markup'] = _addressfield_static_map_render_google_maps($address, $settings, $entity);
}
elseif ($api == 'google_maps_embed') {
$settings['icon_url'] = variable_get('addressfield_staticmap_gmap_icon_url_' . $settings['index'], '');
$settings['icon_url'] = empty($settings['icon_url']) ? 'color:green' : 'icon:' . $settings['icon_url'];
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $settings['index'], '');
$settings['id'] = $entity->{$entity_id_field};
$element[$delta]['#markup'] = _addressfield_embed_map_render_google_maps($address, $settings, $entity);
}
elseif ($api == 'mapquest') {
$settings['api_key'] = variable_get('addressfield_staticmap_api_key_' . $settings['index'], '');
$element[$delta]['#markup'] = _addressfield_static_map_render_mapquest_image($address, $settings);
}
}
return $element;
}
/**
* Map size validator.
*
* @param array $element
* The element's render array.
* @param array &$form_state
* The form state.
* @param array $form
* The complete form render array.
*/
function addressfield_staticmap_mapsize_validate(array $element, array &$form_state, array $form) {
if (!$element['#value']) {
return;
}
$matches = array();
$valid = FALSE;
if (preg_match('/[Z0-9]*x[Z0-9]*/', $element['#value'], $matches)) {
if ($matches[0] == $element['#value']) {
$valid = TRUE;
}
}
if (!$valid) {
form_error($element, t('Invalid map size format. Please use format 123x456'));
}
}
/**
* Returns a Google Maps-friendly address from the Address Field format.
*
* @param array $address
* An array containing parts of the address to use.
* @param string $field_type
* The type of field being processed.
*
* @return array
* A string containing the address, formatted for Google / Mapquest.
*/
function addressfield_staticmap_clean_address(array $address, $field_type = 'addressfield') {
if ($field_type == 'addressfield') {
$address = _addressfield_staticmap_render_address($address);
// Remove newline from address prevents %0A in URL encode.
$address = str_replace(array(
"\r\n",
"\r",
"\n",
), ' ', $address);
// Add some commas so that the address can still be parsed by Google Map's
// API.
$address = preg_replace('/(<\\/[^>]+?>)(<[^>\\/][^>]*?>)/', '$1, $2', $address);
// Remove all HTML tags added by addressfield module.
$address = strip_tags($address);
}
else {
if ($field_type == 'location') {
$location = $address;
$address = array();
$location_parts = array();
if (isset($location['latitude']) && $location['latitude'] != 0 && isset($location['longitude']) && $location['longitude'] != 0) {
$location_parts = array(
'latitude',
'longitude',
);
}
else {
$location_parts = array(
'street',
'additional',
'city',
'province',
'postal_code',
'country',
);
}
foreach ($location_parts as $location_part) {
if (!empty($location[$location_part])) {
$address[] = $location[$location_part];
}
}
$address = implode(', ', $address);
}
}
return $address;
}
/**
* Return the ID field name for a supplied entity.
*
* @param object $entity
* The entity to examine.
*
* @return null|string
* The matching ID field.
*/
function addressfield_entity_id_from_entity_type($entity) {
if (empty($entity->base_type)) {
return NULL;
}
$info = entity_get_info($entity->base_type);
return isset($info['entity keys']['id']) ? $info['entity keys']['id'] : NULL;
}
/**
* Helper function to render the address.
*
* @param array $address
* An array of parts of an address.
*
* @return string
* The rendered static map for the address.
*/
function _addressfield_staticmap_render_address(array $address) {
// Set up some default arguments for addressfield_generate().
$handlers = array(
'address' => 'address',
);
$context = array(
'mode' => 'render',
);
$address = addressfield_generate($address, $handlers, $context);
return drupal_render($address);
}
/**
* Implements hook_preprocess().
*/
function addressfield_staticmap_preprocess(&$variables, $hook) {
if ($hook !== 'addressfield_staticmap_static_map' || is_null($variables['entity'])) {
return;
}
$eid_field = addressfield_entity_id_from_entity_type($variables['entity']);
if ($eid_field) {
$hooks = array(
'addressfield_staticmap_static_map__' . $variables['entity']->base_type,
);
if (isset($variables['entity']->type)) {
$hooks[] = 'addressfield_staticmap_static_map__' . $variables['entity']->base_type . '__' . $variables['entity']->type;
}
$hooks[] = 'addressfield_staticmap_static_map__entity_' . $variables['entity']->{$eid_field};
$variables['theme_hook_suggestions'] = array_merge($hooks, $variables['theme_hook_suggestions']);
}
}Functions
Constants
Name |
Description |
|---|---|
| DEFAULT_MAP_SIZE | @file Main file for the addressfield static map module. |