257 lines
14 KiB
PHP
257 lines
14 KiB
PHP
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<?php
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// Init Widgets
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function simplemap_init_widgets() {
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register_widget( 'SM_Search_Widget' );
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}
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add_action( 'widgets_init', 'simplemap_init_widgets' );
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// Location Search Widget
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class SM_Search_Widget extends WP_Widget {
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// Define Widget
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function SM_Search_Widget() {
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$widget_ops = array( 'classname' => 'sm_search_widget', 'description' => __( "Adds a customizable search widget to your site" ) );
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$this->WP_Widget('sm_search_widget', __('SimpleMap Search'), $widget_ops);
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}
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function widget( $args, $instance ) {
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global $simple_map, $wp_rewrite;
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extract( $args );
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$options = $simple_map->get_options();
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$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'] );
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// Search Form Options
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$show_address = $instance['show_address'] ? 1 : 0;
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$show_city = $instance['show_city'] ? 1 : 0;
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$show_state = $instance['show_state'] ? 1 : 0;
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$show_zip = $instance['show_zip'] ? 1 : 0;
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$show_distance = $instance['show_distance'] ? 1 : 0;
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$default_lat = $instance['default_lat'] ? $instance['default_lat'] : 0;
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$default_lng = $instance['default_lng'] ? $instance['default_lng'] : 0;
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$simplemap_page = $instance['simplemap_page'] ? $instance['simplemap_page'] : 2;
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// Set taxonomies to available equivalents
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$show = array();
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$terms = array();
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foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
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$key = strtolower( $tax_info['plural'] );
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$show[$taxonomy] = $instance['show_' . $key] ? 1 : 0;
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$terms[$taxonomy] = $instance[$key] ? $instance[$key] : '';
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}
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$available = $terms;
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echo $before_widget;
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if ( $title )
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echo '<span class="sm-search-widget-title">' . $before_title . $title . $after_title . '</span>';
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// Form Field Values
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$address_value = isset( $_REQUEST['location_search_address'] ) ? $_REQUEST['location_search_address'] : '';
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$city_value = isset( $_REQUEST['location_search_city'] ) ? $_REQUEST['location_search_city'] : '';
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$state_value = isset( $_REQUEST['location_search_state'] ) ? $_REQUEST['location_search_state'] : '';
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$zip_value = isset( $_REQUEST['location_search_zip'] ) ? $_REQUEST['location_search_zip'] : '';
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$radius_value = isset( $_REQUEST['location_search_distance'] ) ? $_REQUEST['location_search_distance'] : $options['default_radius'];
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$limit_value = isset( $_REQUEST['location_search_limit'] ) ? $_REQUEST['location_search_limit'] : $options['results_limit'];
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// Set action based on permalink structure
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if ( ! $wp_rewrite->permalink_structure ) {
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$method = 'get';
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$action = site_url();
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} else {
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$method = 'post';
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$action = get_permalink( absint( $simplemap_page ) );
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}
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$location_search = '<div id="location_widget_search" >';
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$location_search .= '<form name="location_widget_search_form" id="location_widget_search_form" action="' . $action . '" method="' . $method . '">';
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$location_search .= '<table class="location_search_widget">';
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$location_search .= apply_filters( 'sm-location-search-widget-table-top', '' );
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if ( $show_address )
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$location_search .= '<tr><td class="location_search_widget_address_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-street', __( 'Street', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_address_field" name="location_search_address" /></td></tr>';
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if ( $show_city )
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$location_search .= '<tr><td class="location_search_widget_city_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-city', __( 'City', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_city_field" name="location_search_city" /></td></tr>';
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if ( $show_state )
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$location_search .= '<tr><td class="location_search_widget_state_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-state', __( 'State', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_state_field" name="location_search_state" /></td></tr>';
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if ( $show_zip )
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$location_search .= '<tr><td class="location_search_widget_zip_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-zip', __( 'Zip', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_zip_field" name="location_search_zip" /></td></tr>';
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if ( $show_distance ) {
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$location_search .= '<tr><td class="location_search_widget_distance_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-distance', __( 'Select a distance', 'SimpleMap' ) ) . ':<br /><select id="location_search_widget_distance_field" name="location_search_distance" >';
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foreach ( $simple_map->get_search_radii() as $value ) {
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$r = (int) $value;
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$location_search .= '<option value="' . $value . '"' . selected( $radius_value, $value, false ) . '>' . $value . ' ' . $options['units'] . "</option>\n";
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}
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$location_search .= '</select></td></tr>';
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}
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foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
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// Place available values in array
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$available = explode( ',', $available[$taxonomy] );
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$valid = array();
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// Loop through all days and create array of available days
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if ( $all_terms = get_terms( $taxonomy ) ) {
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foreach ( $all_terms as $key => $value ) {
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if ( '' == $available[0] || in_array( $value->term_id, $available ) ) {
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$valid[] = $value->term_id;
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}
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}
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}
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// Show day filters if allowed
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if ( ! empty( $show[$taxonomy] ) && $all_terms ) {
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$php_taxonomy = str_replace( '-', '_', $taxonomy );
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$term_search = '<tr><td class="location_search_' . strtolower( $tax_info['singular'] ) . '_cell location_search_cell">' . apply_filters( $php_taxonomy . '-text',__( $tax_info['plural'], 'SimpleMap' ) ) . ':<br />';
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// Print checkbox for each available day
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foreach( $valid as $key => $termid ) {
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if( $term = get_term_by( 'id', $termid, $taxonomy ) ) {
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$term_search .= '<label for="location_search_widget_' . strtolower( $tax_info['plural'] ) . '_field_' . esc_attr( $term->term_id ) . '" class="no-linebreak"><input type="checkbox" name="location_search_' . $php_taxonomy . '_' . esc_attr( $term->term_id ) . 'field" id="location_search_widget_' . strtolower( $tax_info['plural'] ) . '_field_' . esc_attr( $term->term_id ) . '" value="' . esc_attr( $term->term_id ) . '" /> ' . esc_attr( $term->name ) . ' </label> ';
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}
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}
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$term_search .= '</td></tr>';
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} else {
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// Default day_selected is none
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$term_search = '<input type="hidden" name="location_search_' . strtolower( $tax_info['plural'] ) . '_field" value="" checked="checked" />';
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}
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// Hidden field for available days. We'll need this in the event that nothing is selected
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$term_search .= '<input type="hidden" id="avail_' . strtolower( $tax_info['plural'] ) . '" value="' . esc_attr( $terms[$taxonomy] ) . '" />';
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$term_search = apply_filters( 'sm-location-' . strtolower( $tax_info['singular'] ) . '-search-widget', $term_search );
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$location_search .= $term_search;
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}
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// Default lat / lng from shortcode?
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if ( ! $default_lat )
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$default_lat = $options['default_lat'];
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if ( ! $default_lng )
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$default_lng = $options['default_lng'];
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$location_search .= "<input type='hidden' id='location_search_widget_default_lat' value='" . $default_lat . "' />";
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$location_search .= "<input type='hidden' id='location_search_widget_default_lng' value='" . $default_lng . "' />";
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// Hidden value for limit
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$location_search .= "<input type='hidden' name='location_search_widget_limit' id='location_search_widget_limit' value='" . $limit_value . "' />";
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// Hidden value set to true if we got here via search
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$location_search .= "<input type='hidden' id='location_is_search_widget_results' name='location_is_search_results' value='1' />";
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// Hidden value referencing page_id
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$location_search .= "<input type='hidden' name='page_id' value='" . absint( $simplemap_page ) . "' />";
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$location_search .= apply_filters( 'sm-location-search-widget-before-submit', '' );
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$location_search .= '<tr><td class="location_search_widget_submit_cell location_search_widget_cell"> <input type="submit" value="' . apply_filters( 'sm-search-label-search', __( 'Search', 'SimpleMap' ) ) . '" id="location_search_widget_submit_field" class="submit" /></td></tr>';
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$location_search .= '</table>';
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$location_search .= '</form>';
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$location_search .= '</div>'; // close map_search div
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echo $location_search;
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echo $after_widget;
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}
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// Save settings in backend
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags( $new_instance['title'] );
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$instance['show_address'] = $new_instance['show_address'] ? 1 : 0;
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$instance['show_city'] = $new_instance['show_city'] ? 1 : 0;
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$instance['show_state'] = $new_instance['show_state'] ? 1 : 0;
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$instance['show_zip'] = $new_instance['show_zip'] ? 1 : 0;
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$instance['show_distance'] = $new_instance['show_distance'] ? 1 : 0;
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$instance['default_lat'] = $new_instance['default_lat'] ? $new_instance['default_lat'] : 0;
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$instance['default_lng'] = $new_instance['default_lng'] ? $new_instance['default_lng'] : 0;
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$instance['simplemap_page'] = $new_instance['simplemap_page'] ? $new_instance['simplemap_page'] : 2;
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global $simple_map;
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$options = $simple_map->get_options();
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foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
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$key = strtolower( $tax_info['plural'] );
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$instance['show_' . $key] = $new_instance['show_' . $key] ? 1 : 0;
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$instance[$key] = $new_instance[$key] ? $new_instance[$key] : '';
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}
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return $instance;
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}
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function form( $instance ) {
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//Defaults
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$instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
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$title = esc_attr( $instance['title'] );
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$show_address = isset( $instance['show_address'] ) ? (bool) $instance['show_address'] : false;
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$show_city = isset( $instance['show_city'] ) ? (bool) $instance['show_city'] : false;
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$show_state = isset( $instance['show_state'] ) ? (bool) $instance['show_state'] : false;
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$show_zip = isset( $instance['show_zip'] ) ? (bool) $instance['show_zip'] : false;
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$show_distance = isset( $instance['show_distance'] ) ? (bool) $instance['show_distance'] : false;
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$default_lat = isset( $instance['default_lat'] ) ? esc_attr( $instance['default_lat'] ) : 0;
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$default_lng = isset( $instance['default_lng'] ) ? esc_attr( $instance['default_lng'] ) : 0;
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$simplemap_page = isset( $instance['simplemap_page'] ) ? esc_attr( $instance['simplemap_page'] ) : '';
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?>
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
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<p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_address' ); ?>" name="<?php echo $this->get_field_name( 'show_address' ); ?>"<?php checked( $show_address ); ?> />
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<label for="<?php echo $this->get_field_id( 'show_address' ); ?>"><?php _e( 'Show Address', 'SimpleMap' ); ?></label><br />
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_city' ); ?>" name="<?php echo $this->get_field_name( 'show_city' ); ?>"<?php checked( $show_city ); ?> />
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<label for="<?php echo $this->get_field_id( 'show_city' ); ?>"><?php _e( 'Show City', 'SimpleMap' ); ?></label><br />
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_state' ); ?>" name="<?php echo $this->get_field_name( 'show_state' ); ?>"<?php checked( $show_state ); ?> />
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<label for="<?php echo $this->get_field_id( 'show_state' ); ?>"><?php _e( 'Show State', 'SimpleMap' ); ?></label><br />
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_zip' ); ?>" name="<?php echo $this->get_field_name( 'show_zip' ); ?>"<?php checked( $show_zip ); ?> />
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<label for="<?php echo $this->get_field_id( 'show_zip' ); ?>"><?php _e( 'Show Zip', 'SimpleMap' ); ?></label><br />
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_distance' ); ?>" name="<?php echo $this->get_field_name( 'show_distance' ); ?>"<?php checked( $show_distance ); ?> />
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<label for="<?php echo $this->get_field_id( 'show_distance' ); ?>"><?php _e( 'Show Distance', 'SimpleMap' ); ?></label><br />
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<?php
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global $simple_map;
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$options = $simple_map->get_options();
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foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
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$key = strtolower( $tax_info['plural'] );
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$show_field = 'show_' . $key;
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$show = isset( $instance[$show_field] ) ? (bool) $instance[$show_field] : false;
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?>
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( $show_field ); ?>" name="<?php echo $this->get_field_name( $show_field ); ?>"<?php checked( $show ); ?> />
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<label for="<?php echo $this->get_field_id( $show_field ); ?>"><?php _e( 'Show ' . $tax_info['plural'], 'SimpleMap' ); ?></label><br />
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<?php
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/** TODO: The commented out code below isn't working yet. Implement it.
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$values = isset( $instance[$key] ) ? esc_attr( $instance[$key] ) : '';
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?>
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<p><label for="<?php echo $this->get_field_id( $key ); ?>"><?php _e( $tax_info['plural'] . ':', 'SimpleMap' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( $key ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="text" value="<?php echo $values; ?>" /></p>
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<?php
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*/
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}
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/** TODO: The commented out code below isn't working yet. Implement it.
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<p><label for="<?php echo $this->get_field_id( 'default_lat' ); ?>"><?php _e( 'Default Lat:', 'SimpleMap' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( 'default_lat' ); ?>" name="<?php echo $this->get_field_name( 'default_lat' ); ?>" type="text" value="<?php echo $default_lat; ?>" /></p>
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<p><label for="<?php echo $this->get_field_id( 'default_lng' ); ?>"><?php _e( 'Default Lng:', 'SimpleMap' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( 'default_lng' ); ?>" name="<?php echo $this->get_field_name( 'default_lng' ); ?>" type="text" value="<?php echo $default_lng; ?>" /></p>
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*/
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?>
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<p><label for="<?php echo $this->get_field_id( 'simplemap_page' ); ?>"><?php _e( 'SimpleMap Page or Post ID:', 'SimpleMap' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( 'simplemap_page' ); ?>" name="<?php echo $this->get_field_name( 'simplemap_page' ); ?>" type="text" value="<?php echo $simplemap_page; ?>" /></p>
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<?php
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}
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}
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?>
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