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EDIT :: contact-info.php

<?php class gridsby_Contact_Info extends WP_Widget { // constructor function gridsby_contact_info() { $widget_ops = array('classname' => 'gridsby_contact_info_widget', 'description' => __( 'Display your contact info', 'gridsby') ); parent::__construct(false, $name = __('MT: Contact Info Widget', 'gridsby'), $widget_ops); $this->alt_option_name = 'gridsby_contact_info'; add_action( 'save_post', array($this, 'flush_widget_cache') ); add_action( 'deleted_post', array($this, 'flush_widget_cache') ); add_action( 'switch_theme', array($this, 'flush_widget_cache') ); } // widget form creation function form($instance) { // Check values $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; $address = isset( $instance['address'] ) ? esc_html( $instance['address'] ) : ''; $phone = isset( $instance['phone'] ) ? esc_html( $instance['phone'] ) : ''; $email = isset( $instance['email'] ) ? esc_html( $instance['email'] ) : ''; ?> <p> <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title', 'gridsby'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /> </p> <p><label for="<?php echo $this->get_field_id( 'address' ); ?>"><?php _e( 'Enter your address', 'gridsby' ); ?></label> <input class="widefat" id="<?php echo $this->get_field_id( 'address' ); ?>" name="<?php echo $this->get_field_name( 'address' ); ?>" type="text" value="<?php echo esc_html( $address ); ?>" size="3" /></p> <p><label for="<?php echo $this->get_field_id( 'phone' ); ?>"><?php _e( 'Enter your phone number', 'gridsby' ); ?></label> <input class="widefat" id="<?php echo $this->get_field_id( 'phone' ); ?>" name="<?php echo $this->get_field_name( 'phone' ); ?>" type="text" value="<?php echo esc_html( $phone ); ?>" size="3" /></p> <p><label for="<?php echo $this->get_field_id( 'email' ); ?>"><?php _e( 'Enter your email address', 'gridsby' ); ?></label> <input class="widefat" id="<?php echo $this->get_field_id( 'email' ); ?>" name="<?php echo $this->get_field_name( 'email' ); ?>" type="text" value="<?php echo esc_html( $email ); ?>" size="3" /></p> <?php } // update widget function update($new_instance, $old_instance) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['address'] = strip_tags($new_instance['address']); $instance['phone'] = strip_tags($new_instance['phone']); $instance['email'] = sanitize_email($new_instance['email']); $this->flush_widget_cache(); $alloptions = wp_cache_get( 'alloptions', 'options' ); if ( isset($alloptions['gridsby_contact_info']) ) delete_option('gridsby_contact_info'); return $instance; } function flush_widget_cache() { wp_cache_delete('gridsby_contact_info', 'widget'); } // display widget function widget($args, $instance) { $cache = array(); if ( ! $this->is_preview() ) { $cache = wp_cache_get( 'gridsby_contact_info', 'widget' ); } if ( ! is_array( $cache ) ) { $cache = array(); } if ( ! isset( $args['widget_id'] ) ) { $args['widget_id'] = $this->id; } if ( isset( $cache[ $args['widget_id'] ] ) ) { echo $cache[ $args['widget_id'] ]; return; } ob_start(); extract($args); $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Contact info', 'gridsby' ); $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); $address = isset( $instance['address'] ) ? esc_html( $instance['address'] ) : ''; $phone = isset( $instance['phone'] ) ? esc_html( $instance['phone'] ) : ''; $email = isset( $instance['email'] ) ? esc_html( $instance['email'] ) : ''; echo $before_widget; if ( $title ) echo $before_title . $title . $after_title; if( ($address) ) { echo '<div class="contact-address">'; echo '<span>' . __('Address: ', 'gridsby') . '</span>' . $address; echo '</div>'; } if( ($phone) ) { echo '<div class="contact-phone">'; echo '<span>' . __('Phone: ', 'gridsby') . '</span>' . $phone; echo '</div>'; } if( ($email) ) { echo '<div class="contact-email">'; echo '<span>' . __('Email: ', 'gridsby') . '</span>' . '<a href="mailto:' . $email . '">' . $email . '</a>'; echo '</div>'; } echo $after_widget; if ( ! $this->is_preview() ) { $cache[ $args['widget_id'] ] = ob_get_flush(); wp_cache_set( 'gridsby_contact_info', $cache, 'widget' ); } else { ob_end_flush(); } } }

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