array(
'url' => 'http://tile.openstreetmap.org/{z}/{x}/{y}.png',
'requires_key' => false,
'nicename' => 'OpenStreetMap',
'attribution' => 'Map data © OpenStreetMap contributors'
),
'openstreetmap_blackandwhite' => array(
'url' => 'http://{s}.www.toolserver.org/tiles/bw-mapnik/{z}/{x}/{y}.png',
'requires_key' => false,
'nicename' => 'OpenStreetMap Black and White',
'attribution' => '© OpenStreetMap contributors, CC-BY-SA'
),
'cloudmade' => array(
'url' => "http://{s}.tile.cloudmade.com/{api_key}/997/256/{z}/{x}/{y}.png",
'requires_key' => true,
'nicename' => 'CloudMade',
'attribution' => 'Map data © OpenStreetMap contributors, CC-BY-SA, Imagery © CloudMade'
)
);
/*
* __construct
*
* This function will setup the field type data
*
* @type function
* @date 5/03/2014
* @since 5.0.0
*
* @param n/a
* @return n/a
*/
function __construct() {
// vars
$this->name = 'leaflet_field';
$this->label = __( 'Leaflet Field' );
$this->category = __( 'Content','acf' ); // Basic, Content, Choice, etc
$this->defaults = array(
'lat' => '55.606',
'lng' => '13.002',
'zoom_level' => 13,
'height' => 400,
'api_key' => '',
'map_provider' => 'openstreetmap',
);
// do not delete!
parent::__construct();
// settings
$this->settings = array(
'path' => apply_filters( 'acf/helpers/get_path', __FILE__ ),
'dir' => apply_filters( 'acf/helpers/get_dir', __FILE__ ),
'version' => '1.2.1'
);
add_action( 'acf/field_group/admin_head', array( $this, 'conditional_options' ) );
}
/*
* render_field_settings()
*
* Create extra settings for your field. These are visible when editing a field
*
* @type action
* @since 3.6
* @date 23/01/13
*
* @param $field (array) the $field being edited
* @return n/a
*/
function render_field_settings( $field ) {
/*
* acf_render_field_setting
*
* This function will create a setting for your field. Simply pass the $field parameter and an array of field settings.
* The array of settings does not require a `value` or `prefix`; These settings are found from the $field array.
*
* More than one setting can be added by copy/paste the above code.
* Please note that you must also have a matching $defaults value for the field name (font_size)
*/
//error_log(print_r($field, true));
$providers = array();
foreach( acf_field_leaflet_field::$map_providers as $key => $value ) {
$providers[$key] = $value['nicename'];
}
acf_render_field_setting( $field, array(
'label' => __('Map Provider', 'acf-leaflet-field'),
'instructions' => __('Select map provider', 'acf-leaflet-field'),
'type' => 'radio',
'name' => 'map_provider',
'layout' => 'horizontal',
'choices' => $providers
));
acf_render_field_setting( $field, array(
'label' => __('Cloudmade API-key', 'acf-leaflet-field'),
'instructions' => __('Register for an API-key at CloudMade.', 'acf-leaflet-field'),
'type' => 'text',
'name' => 'api_key'
));
acf_render_field_setting( $field, array(
'label' => __('Zoom level', 'acf-leaflet-field'),
//'instructions' => __('', 'acf-leaflet-field'),
'type' => 'number',
'name' => 'zoom_level'
));
acf_render_field_setting( $field, array(
'label' => __('Default latitude', 'acf-leaflet-field'),
//'instructions' => __('', 'acf-leaflet-field'),
'prepend' => 'lat',
'type' => 'number',
'name' => 'lat'
));
acf_render_field_setting( $field, array(
'label' => __('Default longitude', 'acf-leaflet-field'),
//'instructions' => __('', 'acf-leaflet-field'),
'prepend' => 'lng',
'type' => 'number',
'name' => 'lng'
));
acf_render_field_setting( $field, array(
'label' => __('Height', 'acf-leaflet-field'),
'instructions' => __('The map needs a specified height to be rendered correctly.', 'acf-leaflet-field'),
'prepend' => 'px',
'type' => 'number',
'name' => 'height'
));
}
/*
* ACF { Conditional Logic
*
* @description: hide / show fields based on a "trigger" field
* @created: 17/07/12
*/
function conditional_options()
{
?>
defaults, $field);
// Build an unique id based on ACF's one.
$pattern = array( '/\[/', '/\]/' );
$replace = array( '_', '' );
$uid = preg_replace($pattern, $replace, $field['name']);
$field['id'] = $uid;
// resolve tile-layer and attribution
$tile_layer = str_replace( '{api_key}', $field['api_key'], acf_field_leaflet_field::$map_providers[$field['map_provider']]['url'] );
$attribution = acf_field_leaflet_field::$map_providers[$field['map_provider']]['attribution'];
// include the javascript
include_once("js/input.js.php");
// render the field container,
?>
12 ) {
// format the value
// $value = 'something';
}
// return
return $value;
}
*/
/*
* validate_value()
*
* This filter is used to perform validation on the value prior to saving.
* All values are validated regardless of the field's required setting. This allows you to validate and return
* messages to the user if the value is not correct
*
* @type filter
* @date 11/02/2014
* @since 5.0.0
*
* @param $valid (boolean) validation status based on the value and the field's required setting
* @param $value (mixed) the $_POST value
* @param $field (array) the field array holding all the field options
* @param $input (string) the corresponding input name for $_POST value
* @return $valid
*/
/*
function validate_value( $valid, $value, $field, $input ){
// Basic usage
if( $value < $field['custom_minimum_setting'] )
{
$valid = false;
}
// Advanced usage
if( $value < $field['custom_minimum_setting'] )
{
$valid = __('The value is too little!','acf-FIELD_NAME'),
}
// return
return $valid;
}
*/
/*
* delete_value()
*
* This action is fired after a value has been deleted from the db.
* Please note that saving a blank value is treated as an update, not a delete
*
* @type action
* @date 6/03/2014
* @since 5.0.0
*
* @param $post_id (mixed) the $post_id from which the value was deleted
* @param $key (string) the $meta_key which the value was deleted
* @return n/a
*/
/*
function delete_value( $post_id, $key ) {
}
*/
/*
* load_field()
*
* This filter is applied to the $field after it is loaded from the database
*
* @type filter
* @date 23/01/2013
* @since 3.6.0
*
* @param $field (array) the field array holding all the field options
* @return $field
*/
/*
function load_field( $field ) {
return $field;
}
*/
/*
* update_field()
*
* This filter is applied to the $field before it is saved to the database
*
* @type filter
* @date 23/01/2013
* @since 3.6.0
*
* @param $field (array) the field array holding all the field options
* @return $field
*/
/*
function update_field( $field ) {
return $field;
}
*/
/*
* delete_field()
*
* This action is fired after a field is deleted from the database
*
* @type action
* @date 11/02/2014
* @since 5.0.0
*
* @param $field (array) the field array holding all the field options
* @return n/a
*/
/*
function delete_field( $field ) {
}
*/
}
// create field
new acf_field_leaflet_field();
?>