id = 'local_pickup';
$this->method_title = __( 'Local Pickup', 'woocommerce' );
$this->method_description = __( 'Local pickup is a simple method which allows customers to pick up orders themselves.', 'woocommerce' );
$this->init();
}
/**
* init function.
*/
public function init() {
// Load the settings.
$this->init_form_fields();
$this->init_settings();
// Define user set variables
$this->enabled = $this->get_option( 'enabled' );
$this->title = $this->get_option( 'title' );
$this->codes = $this->get_option( 'codes' );
$this->availability = $this->get_option( 'availability' );
$this->countries = $this->get_option( 'countries' );
// Actions
add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
}
/**
* calculate_shipping function.
*/
public function calculate_shipping() {
$rate = array(
'id' => $this->id,
'label' => $this->title,
);
$this->add_rate( $rate );
}
/**
* init_form_fields function.
*/
public function init_form_fields() {
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable', 'woocommerce' ),
'type' => 'checkbox',
'label' => __( 'Enable local pickup', 'woocommerce' ),
'default' => 'no'
),
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
'default' => __( 'Local Pickup', 'woocommerce' ),
'desc_tip' => true,
),
'codes' => array(
'title' => __( 'Allowed Zip/Post Codes', 'woocommerce' ),
'type' => 'text',
'desc_tip' => __( 'What zip/post codes are available for local pickup?', 'woocommerce' ),
'default' => '',
'description' => __( 'Separate codes with a comma. Accepts wildcards, e.g. P* will match a postcode of PE30. Also accepts a pattern, e.g. NG1___ would match NG1 1AA but not NG10 1AA', 'woocommerce' ),
'placeholder' => 'e.g. 12345, 56789'
),
'availability' => array(
'title' => __( 'Method availability', 'woocommerce' ),
'type' => 'select',
'default' => 'all',
'class' => 'availability wc-enhanced-select',
'options' => array(
'all' => __( 'All allowed countries', 'woocommerce' ),
'specific' => __( 'Specific Countries', 'woocommerce' )
)
),
'countries' => array(
'title' => __( 'Specific Countries', 'woocommerce' ),
'type' => 'multiselect',
'class' => 'wc-enhanced-select',
'css' => 'width: 450px;',
'default' => '',
'options' => WC()->countries->get_shipping_countries(),
'custom_attributes' => array(
'data-placeholder' => __( 'Select some countries', 'woocommerce' )
)
)
);
}
/**
* Get postcodes for this method
* @return array
*/
public function get_valid_postcodes() {
$codes = array();
if ( $this->codes != '' ) {
foreach( explode( ',', $this->codes ) as $code ) {
$codes[] = strtoupper( trim( $code ) );
}
}
return $codes;
}
/**
* See if a given postcode matches valid postcodes
* @param string postcode
* @param string country code
* @return boolean
*/
public function is_valid_postcode( $postcode, $country ) {
$codes = $this->get_valid_postcodes();
$postcode = $this->clean( $postcode );
$formatted_postcode = wc_format_postcode( $postcode, $country );
if ( in_array( $postcode, $codes ) || in_array( $formatted_postcode, $codes ) ) {
return true;
}
// Pattern matching
foreach ( $codes as $c ) {
$pattern = '/^' . str_replace( '_', '[0-9a-zA-Z]', preg_quote( $c ) ) . '$/i';
if ( preg_match( $pattern, $postcode ) ) {
return true;
}
}
// Wildcard search
$wildcard_postcode = $formatted_postcode . '*';
$postcode_length = strlen( $formatted_postcode );
for ( $i = 0; $i < $postcode_length; $i++ ) {
if ( in_array( $wildcard_postcode, $codes ) ) {
return true;
}
$wildcard_postcode = substr( $wildcard_postcode, 0, -2 ) . '*';
}
return false;
}
/**
* See if the method is available.
*
* @param array $package
* @return bool
*/
public function is_available( $package ) {
$is_available = "yes" === $this->enabled;
if ( $is_available && $this->get_valid_postcodes() ) {
$is_available = $this->is_valid_postcode( $package['destination']['postcode'], $package['destination']['country'] );
}
if ( $is_available ) {
if ( $this->availability === 'specific' ) {
$ship_to_countries = $this->countries;
} else {
$ship_to_countries = array_keys( WC()->countries->get_shipping_countries() );
}
if ( is_array( $ship_to_countries ) && ! in_array( $package['destination']['country'], $ship_to_countries ) ) {
$is_available = false;
}
}
return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', $is_available, $package );
}
/**
* clean function.
*
* @access public
* @param mixed $code
* @return string
*/
public function clean( $code ) {
return str_replace( '-', '', sanitize_title( $code ) ) . ( strstr( $code, '*' ) ? '*' : '' );
}
}