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<?php |
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/* |
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* ACF Google Map Field Class |
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* |
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* All the logic for this field type |
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* |
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* @class acf_field_google_map |
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* @extends acf_field |
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* @package ACF |
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* @subpackage Fields |
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*/ |
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if( ! class_exists('acf_field_google_map') ) : |
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class acf_field_google_map extends acf_field { |
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/* |
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* __construct |
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* |
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* This function will setup the field type data |
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* |
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* @type function |
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* @date 5/03/2014 |
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* @since 5.0.0 |
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* |
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* @param n/a |
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* @return n/a |
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*/ |
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function __construct() { |
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// vars |
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$this->name = 'google_map'; |
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$this->label = __("Google Map",'acf'); |
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$this->category = 'jquery'; |
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$this->defaults = array( |
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'height' => '', |
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'center_lat' => '', |
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'center_lng' => '', |
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'zoom' => '' |
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); |
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$this->default_values = array( |
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'height' => '400', |
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'center_lat' => '-37.81411', |
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'center_lng' => '144.96328', |
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'zoom' => '14' |
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); |
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$this->l10n = array( |
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'locating' => __("Locating",'acf'), |
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'browser_support' => __("Sorry, this browser does not support geolocation",'acf'), |
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); |
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// do not delete! |
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parent::__construct(); |
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} |
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/* |
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* render_field() |
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* |
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* Create the HTML interface for your field |
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* |
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* @param $field - an array holding all the field's data |
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* |
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* @type action |
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* @since 3.6 |
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* @date 23/01/13 |
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*/ |
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function render_field( $field ) { |
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// validate value |
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if( empty($field['value']) ) { |
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$field['value'] = array(); |
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} |
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// value |
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$field['value'] = acf_parse_args($field['value'], array( |
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'address' => '', |
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'lat' => '', |
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'lng' => '' |
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)); |
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// default options |
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foreach( $this->default_values as $k => $v ) { |
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if( empty($field[ $k ]) ) { |
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$field[ $k ] = $v; |
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} |
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} |
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// vars |
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$atts = array( |
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'id' => $field['id'], |
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'class' => "acf-google-map {$field['class']}", |
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'data-id' => $field['id'] . '-' . uniqid(), |
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'data-lat' => $field['center_lat'], |
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'data-lng' => $field['center_lng'], |
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'data-zoom' => $field['zoom'], |
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); |
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// has value |
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if( $field['value']['address'] ) { |
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$atts['class'] .= ' -value'; |
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} |
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?> |
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<div <?php acf_esc_attr_e($atts); ?>> |
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<div class="acf-hidden"> |
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<?php foreach( $field['value'] as $k => $v ): ?> |
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<input type="hidden" class="input-<?php echo $k; ?>" name="<?php echo esc_attr($field['name']); ?>[<?php echo $k; ?>]" value="<?php echo esc_attr( $v ); ?>" /> |
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<?php endforeach; ?> |
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</div> |
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<div class="title acf-soh"> |
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<div class="actions acf-soh-target"> |
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<a href="#" data-name="search" class="acf-icon -search grey" title="<?php _e("Search", 'acf'); ?>"></a> |
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<a href="#" data-name="clear" class="acf-icon -cancel grey" title="<?php _e("Clear location", 'acf'); ?>"></a> |
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<a href="#" data-name="locate" class="acf-icon -location grey" title="<?php _e("Find current location", 'acf'); ?>"></a> |
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</div> |
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<input class="search" type="text" placeholder="<?php _e("Search for address...",'acf'); ?>" value="<?php echo $field['value']['address']; ?>" /> |
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<i class="acf-loading"></i> |
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</div> |
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<div class="canvas" style="height: <?php echo $field['height']; ?>px"></div> |
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</div> |
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<?php |
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} |
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/* |
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* render_field_settings() |
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* |
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* Create extra options for your field. This is rendered when editing a field. |
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* The value of $field['name'] can be used (like bellow) to save extra data to the $field |
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* |
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* @type action |
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* @since 3.6 |
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* @date 23/01/13 |
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* |
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* @param $field - an array holding all the field's data |
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*/ |
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function render_field_settings( $field ) { |
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// center_lat |
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acf_render_field_setting( $field, array( |
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'label' => __('Center','acf'), |
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'instructions' => __('Center the initial map','acf'), |
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'type' => 'text', |
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'name' => 'center_lat', |
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'prepend' => 'lat', |
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'placeholder' => $this->default_values['center_lat'] |
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)); |
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// center_lng |
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acf_render_field_setting( $field, array( |
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'label' => __('Center','acf'), |
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'instructions' => __('Center the initial map','acf'), |
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'type' => 'text', |
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'name' => 'center_lng', |
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'prepend' => 'lng', |
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'placeholder' => $this->default_values['center_lng'], |
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'wrapper' => array( |
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'data-append' => 'center_lat' |
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) |
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)); |
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// zoom |
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acf_render_field_setting( $field, array( |
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'label' => __('Zoom','acf'), |
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'instructions' => __('Set the initial zoom level','acf'), |
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'type' => 'text', |
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'name' => 'zoom', |
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'placeholder' => $this->default_values['zoom'] |
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)); |
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// allow_null |
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acf_render_field_setting( $field, array( |
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'label' => __('Height','acf'), |
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'instructions' => __('Customise the map height','acf'), |
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'type' => 'text', |
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'name' => 'height', |
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'append' => 'px', |
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'placeholder' => $this->default_values['height'] |
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)); |
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} |
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/* |
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* validate_value |
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* |
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* description |
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* |
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* @type function |
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* @date 11/02/2014 |
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* @since 5.0.0 |
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* |
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* @param $post_id (int) |
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* @return $post_id (int) |
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*/ |
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View Code Duplication |
function validate_value( $valid, $value, $field, $input ){ |
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// bail early if not required |
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if( ! $field['required'] ) { |
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return $valid; |
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} |
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if( empty($value) || empty($value['lat']) || empty($value['lng']) ) { |
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return false; |
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} |
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// return |
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return $valid; |
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} |
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/* |
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* update_value() |
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* |
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* This filter is appied to the $value before it is updated in the db |
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* |
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* @type filter |
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* @since 3.6 |
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* @date 23/01/13 |
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* |
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* @param $value - the value which will be saved in the database |
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* @param $post_id - the $post_id of which the value will be saved |
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* @param $field - the field array holding all the field options |
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* |
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* @return $value - the modified value |
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*/ |
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View Code Duplication |
function update_value( $value, $post_id, $field ) { |
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if( empty($value) || empty($value['lat']) || empty($value['lng']) ) { |
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return false; |
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} |
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// return |
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return $value; |
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} |
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} |
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new acf_field_google_map(); |
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endif; |
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?> |
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