<?php
class resi_Contact_Info extends WP_Widget {
// constructor
function resi_contact_info() {
$widget_ops = array('classname' => 'resi_contact_info_widget', 'description' => esc_html__( 'Display your contact info', 'resi') );
parent::__construct(false, $name = esc_html__('MT - Contact Info Widget', 'resi'), $widget_ops);
$this->alt_option_name = 'resi_contact_info';
add_action( 'save_post', array($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'] ) ? wp_kses_post( $instance['address'] ) : '';
$phone = isset( $instance['phone'] ) ? wp_kses_post( $instance['phone'] ) : '';
$email = isset( $instance['email'] ) ? sanitize_email( $instance['email'] ) : '';
?>
<p>
<label for="<?php echo sanitize_text_field( $this->get_field_id('title')); ?>"><?php esc_html_e('Title', 'resi'); ?></label>
<input class="widefat" id="<?php echo sanitize_text_field( $this->get_field_id('title')); ?>" name="<?php echo sanitize_text_field( $this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
</p>
<p><label for="<?php echo sanitize_text_field( $this->get_field_id( 'address' )); ?>"><?php esc_html_e( 'Enter your address', 'resi' ); ?></label>
<input class="widefat" id="<?php echo sanitize_text_field( $this->get_field_id( 'address' )); ?>" name="<?php echo sanitize_text_field( $this->get_field_name( 'address' )); ?>" type="text" value="<?php echo wp_kses_post( $address ); ?>" size="3" /></p>
<p><label for="<?php echo sanitize_text_field( $this->get_field_id( 'phone' )); ?>"><?php esc_html_e( 'Enter your phone number', 'resi' ); ?></label>
<input class="widefat" id="<?php echo sanitize_text_field( $this->get_field_id( 'phone' )); ?>" name="<?php echo sanitize_text_field( $this->get_field_name( 'phone' )); ?>" type="text" value="<?php echo wp_kses_post( $phone ); ?>" size="3" /></p>
<p><label for="<?php echo sanitize_text_field( $this->get_field_id( 'email' )); ?>"><?php esc_html_e( 'Enter your email address', 'resi' ); ?></label>
<input class="widefat" id="<?php echo sanitize_text_field( $this->get_field_id( 'email' )); ?>" name="<?php echo sanitize_text_field( $this->get_field_name( 'email' )); ?>" type="text" value="<?php echo sanitize_email( $email ); ?>" size="3" /></p>
<?php
}
// update widget
function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = esc_attr($new_instance['title']);
$instance['address'] = wp_kses_post($new_instance['address']);
$instance['phone'] = wp_kses_post($new_instance['phone']);
$instance['email'] = sanitize_email($new_instance['email']);
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['resi_contact_info']) )
delete_option('resi_contact_info');
return $instance;
}
function flush_widget_cache() {
wp_cache_delete('resi_contact_info', 'widget');
}
// display widget
function widget($args, $instance) {
$cache = array();
if ( ! $this->is_preview() ) {
$cache = wp_cache_get( 'resi_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'] ) ) ? esc_attr( $instance['title'] ) : esc_html__( 'Contact info', 'resi' );
$title = apply_filters( 'widget_title', esc_attr( $title ), $instance, $this->id_base );
$address = isset( $instance['address'] ) ? wp_kses_post( $instance['address'] ) : '';
$phone = isset( $instance['phone'] ) ? wp_kses_post( $instance['phone'] ) : '';
$email = isset( $instance['email'] ) ? sanitize_email( $instance['email'] ) : '';
echo $before_widget;
if ( $title ) echo $before_title . wp_kses_post( $title ) . $after_title;
if( ($address) ) {
echo '<div class="contact-address">';
echo '<span>' . esc_html__('Address: ', 'resi') . '</span>' . wp_kses_post( $address );
echo '</div>';
}
if( ($phone) ) {
echo '<div class="contact-phone">';
echo '<span>' . esc_html__('Phone: ', 'resi') . '</span>' . wp_kses_post( $phone );
echo '</div>';
}
if( ($email) ) {
echo '<div class="contact-email">';
echo '<span>' . esc_html__('Email: ', 'resi') . '</span>' . '<a href="mailto:' . sanitize_email( $email ) . '">' . sanitize_email( $email ) . '</a>';
echo '</div>';
}
echo $after_widget;
if ( ! $this->is_preview() ) {
$cache[ $args['widget_id'] ] = ob_get_flush();
wp_cache_set( 'resi_contact_info', $cache, 'widget' );
} else {
ob_end_flush();
}
}
} |