Introduction
Maps Marker Pro includes many WordPress hooks which can be utilized by developers to modify the behaviour of Maps Marker Pro. Currently we added many WordPress filters that can be used to modify texts and settings of Maps Marker Pro maps on frontend. In the future we plan to add more filters and actions. Maps Marker Pro hooks are supported since v2.7+
Map texts filters
Dynamically change the texts of MapsMarker Pro maps.
Chosen Filter Example
-
mmp_text_directions
To change the 'Directions' text on the map.
Usage
<?php
add_filter('mmp_text_directions', 'change_directions_text');
function change_directions_text($directions_text){
return __('Get Directions','my-text-domain');
}
Source Code
This filter is located in classes/mmp-map.php
Complete list of map texts filters
| Filter | Functionality | Parameter/s | Default value | Source Code |
|---|---|---|---|---|
| mmp_text_directions | To change the 'Directions' text on the map. | $directions_text string | "Directions" | inc/showmap.php |
| mmp_text_export_kml | To change the text of Export to Google Maps icon title on the map. | $export_kml_text string | "Export as KML for Google Earth/Google Maps" | inc/showmap.php |
| mmp_text_fullscreen | To change the text of fullscreen icon title on the map. | $fullscreen_text string | "Open standalone map in fullscreen mode" | inc/showmap.php |
| mmp_text_georss | To change the text of GeoRSS icon title on the map. | $georss_text string | "Export as GeoRSS" | inc/showmap.php |
| mmp_text_wikitude | To change the text of wikitude icon title on the map. | $wikitude_text string | "Export as ARML for Wikitude Augmented-Reality browser" | inc/showmap.php |
| mmp_text_qr | To change the text of QR icon title on the map. | $qr_text string | "Create QR code image for standalone map in fullscreen mode" | inc/showmap.php |
| mmp_text_geojson | To change the text of GeoJSON icon title on the map. | $geojson_text string | "Export as GeoJSON" | inc/showmap.php |
| mmp_text_download_gpx | To change the text of GPX icon title on the map. | $download_gpx_text string | "download GPX file" | inc/showmap.php |
| mmp_text_show_marker_on_map | To change the text of "show marker on map" in the markers list on the map. | $show_marker_on_map_text string | "show marker on map" | inc/showmap.php |
| mmp_text_edit_layer | To change the text of edit layer link on the map. | $edit_layer_text string | "edit layer" | inc/showmap.php |
| mmp_text_show_marker_on_map | To change the text of "show marker on map" in the markers list on the map. | $show_marker_on_map_text string | "show marker on map" | inc/showmap.php |
| mmp_text_edit_marker | To change the text of edit marker link on the map. | $edit_marker_text string | "edit marker" | inc/showmap.php |
| mmp_text_show_embedded_fullscreen | To change the text of embedded_fullscreen icon on the map. | $show_embedded_fullscreen_text string | "Show embedded map in full-screen mode" | inc/showmap.php |
| mmp_text_loading_map | To change the text loading map on the map. | $loading_map_text string | "loading map - please wait..." | inc/showmap.php |
| mmp_text_gpx_track_name | To change the text of gpx track name on the map. | $gpx_track_name_text string | "Track name" | inc/showmap.php |
| mmp_text_gpx_start_track | To change the text of gpx start on the map. | $gpx_start_track_text string | "Start" | inc/showmap.php |
| mmp_text_gpx_end_track | To change the text of gpx end on the map. | $gpx_end_track_text string | "End" | inc/showmap.php |
| mmp_text_gpx_distance | To change the text of gpx distance on the map. | $gpx_distance_text string | "Distance" | inc/showmap.php |
| mmp_text_gpx_moving_time | To change the text of gpx moving time on the map. | $gpx_moving_time_text string | "Moving time" | inc/showmap.php |
| mmp_text_gpx_duration | To change the text of gpx duration time on the map. | $gpx_duration_text string | "Duration" | inc/showmap.php |
| mmp_text_gpx_pace | To change the text of gpx pace on the map. | $gpx_pace_text string | "Pace" | inc/showmap.php |
| mmp_text_gpx_heart_rate | To change the text of gpx heart rate on the map. | $gpx_heart_rate_text string | "Heart rate" | inc/showmap.php |
| mmp_text_gpx_elevation | To change the text of gpx elevation on the map. | $gpx_elevation_text string | "Elevation" | inc/showmap.php |
| mmp_text_gpx_full_elevation_data | To change the text of gpx full elevation data on the map. | $gpx_full_elevation_data_text string | "Full elevation data" | inc/showmap.php |
| mmp_text_calculated_map_center | To change the text of calculated from map center on the map. | $calculated_map_center_text string | "calculated from map center" | inc/showmap.php |
| mmp_text_edit | To change the text of `edit` on the map. | $edit_text string | "edit" | inc/showmap.php |
| mmp_text_map | To change the text of `map` on the map. | $map_text string | "map" | inc/showmap.php |
| mmp_text_legend | To change the text of `Legend` on the map. | $legend_text string | "Legend" | inc/showmap.php |
| mmp_text_showme_where_i | To change the text of `Show me where I am` on the map. | $showme_where_i_text string | "Show me where I am" | inc/showmap.php |
Map Settings Filters
Dynamically change the settings of MapsMarker Pro maps.
Chosen Filter Example
-
mmp_setting_map_dragging
To change the ability to drag the markers on the map.
Usage
<?php
add_filter('mmp_setting_map_dragging', 'change_dragging_setting');
function change_dragging_setting($dragging_setting){
return true;
}
Source Code
This filter is located in inc/showmap.php
Complete list of map settings filters
| Filter | Functionality | Parameter/s | Default value | Source Code |
|---|---|---|---|---|
| mmp_setting_map_dragging | Whether the map be draggable with mouse/touch or not. | $dragging_setting boolean | true | inc/showmap.php |
| mmp_setting_map_touchzoom | Whether the map can be zoomed by touch-dragging with two fingers. | $touchzoom_setting boolean | true | inc/showmap.php |
| mmp_setting_map_scrollwheelzoom | Whether the map can be zoomed by using the mouse wheel. | $scrollwheelzoom_setting boolean | true | inc/showmap.php |
| mmp_setting_map_doubleclickzoom | Whether the map can be zoomed in by double clicking on it. | $doubleclickzoom_setting boolean | true | inc/showmap.php |
| mmp_setting_map_boxzoom | Whether the map can be zoomed to a rectangular area specified by dragging the mouse while pressing shift. | $boxzoom_setting boolean | true | inc/showmap.php |
| mmp_setting_map_trackresize | Whether the map automatically handles browser window resize to update itself. | $trackresize_setting boolean | true | inc/showmap.php |
| mmp_setting_map_worldcopyjump | With this option enabled, the map tracks when you pan to another "copy" of the world and moves all overlays like markers and vector layers there. | $worldcopyjump_setting boolean | false | inc/showmap.php |
| mmp_setting_map_closepopuponclick | Set it to false if you do not want popups to close when user clicks the map. | $closepopuponclick_setting boolean | true | inc/showmap.php |
| mmp_setting_map_keyboard | Makes the map focusable and allows users to navigate the map with keyboard arrows and +/- keys. | $keyboard_setting boolean | true | inc/showmap.php |
| mmp_setting_map_keyboardpanoffset | Amount of pixels to pan when pressing an arrow key. | $keyboardpanoffset_setting integer | 80 | inc/showmap.php |
| mmp_setting_map_keyboardzoomoffset | Number of zoom levels to change when pressing + or - key. | $keyboardzoomoffset_setting integer | 1 | inc/showmap.php |
| mmp_setting_map_inertia | If enabled, panning of the map will have an inertia effect where the map builds momentum while dragging and continues moving in the same direction for some time. Feels especially nice on touch devices. | $inertia_setting boolean | true | inc/showmap.php |
| mmp_setting_map_inertia_deceleration | The rate with which the inertial movement slows down, in pixels/second. | $inertia_deceleration_setting integer | 3000 | inc/showmap.php |
| mmp_setting_map_inertiamaxspeed | Max speed of the inertial movement, in pixels/second. | $inertiamaxspeed_setting integer | 1500 | inc/showmap.php |
| mmp_setting_map_zoomcontrol | Whether the zoom control is added to the map by default. | $zoomcontrol_setting boolean | true | inc/showmap.php |
| mmp_setting_map_crs | Changing the Coordinate Reference System value | $crs_setting string | "L.CRS.EPSG3857" | inc/showmap.php |
| mmp_setting_map_fullscreencontrol | Whether to add a button for displaying maps in fullscreen via HTML5. | $fullscreencontrol_setting boolean | true | inc/showmap.php |
| mmp_setting_map_maxzoom | If the native maximum zoom level of a basemap is lower, tiles will be upscaled automatically. | $maxzoom_setting integer | 21 | inc/showmap.php |
| mmp_setting_map_tab | Enables mobile hacks for supporting instant taps (fixing 200ms click delay on iOS/Android) and touch holds (fired as contextmenu events). | $tab_setting boolean | true | inc/showmap.php |
| mmp_setting_map_taptolerance | The max number of pixels a user can shift his finger during touch for it to be considered a valid tap. | $taptolerance_setting integer | 15 | inc/showmap.php |
| mmp_setting_map_bounceatzoomlimits | Set it to false if you do not want the map to zoom beyond min/max zoom and then bounce back when pinch-zooming. | $bounceatzoomlimits_setting boolean | true | inc/showmap.php |
Map Content Filter (mmp_map_content)
You can use this filter to add content before or after the map.
Filter Example
Usage
<?php
add_filter('mmp_map_content', 'additional_map_content', 10, 2);
function additional_map_content($map_content, $attributes){
$before_map = "<h2>Hotspots of The City</h2>";
$after_map = "<span>Note: Some note for the site visitors</span>";
return $before_map . $map_content . $after_map;
}
Parameters
-
$map_content string
Defaults to The HTML content of the map..
-
$attributes array
Defaults to The array of the map's shortcode. It contains the map ID and other information..
Source Code
This filter is located in inc/leaflet-core.php