class SV_WC_Donation extends WC_Cart
{
public function __construct()
{
$this->shatner_label = get_option('shatner_label', "Name your own price");
add_action('wp_enqueue_scripts', function () {
wp_enqueue_script('shatner', plugins_url('/shatner.js',__FILE__), array('jquery') );
});
if ( is_admin() ){ // admin actions
$this->init_form_fields();
add_action( 'admin_menu', array($this, 'add_shatner_menu' ));
add_action( 'admin_init', array($this, 'admin_init' ));
add_action('woocommerce_before_calculate_totals', array($this, 'add_custom_price' ));
add_action('woocommerce_product_options_pricing', array($this, 'add_donation_radio'));
add_action('save_post', array($this, 'set_named_price'));
} else {
if(get_option('use_shatner_templates', 1 ) == 1)
{
add_filter('woocommerce_locate_template', array($this, 'template_override'),10,3);
add_filter('woocommerce_loop_add_to_cart_link', array($this, 'remove_link'),10);
}
add_action('woocommerce_product_options_pricing', array($this, 'add_donation_radio'));
add_action('save_post', array($this, 'set_named_price'));
add_action('woocommerce_add_to_cart', array($this, 'add_to_cart_hook'));
add_action('woocommerce_before_calculate_totals', array($this, 'add_custom_price' ));
add_action('init', array($this, 'init_css'));
}
}
public function remove_link($link)
{
global $post;
$post = get_post_meta($post->ID, '_own_price', true);
if ($post === 'yes')
return '';
return $link;
}
public function add_shatner_menu()
{
add_options_page(
'Shatner Plugin Settings',
'Shatner Settings',
'manage_options',
'shatner_plugin',
array($this, 'shatner_plugin_settings_page')
);
}
public function shatner_plugin_settings_page()
{
include(sprintf("%s/templates/settings.php", dirname(__FILE__)));
}
/**
* hook into WP's admin_init action hook
*/
public function admin_init()
{
// add your settings section
add_settings_section(
'wp_plugin_template-section_shatner',
'Shatner Plugin Template Settings',
array($this, 'settings_section_shatner_plugin_template'),
'wp_plugin_template_shatner'
);
foreach($this->form_fields as $setting)
{
// register your plugin's settings
register_setting('wp_plugin_template-group-shatner', $setting['title']);
// add your setting's fields
add_settings_field(
$setting['title'],
$setting['description'],
array(&$this, 'settings_field_input_'. $setting['type']),
'wp_plugin_template_shatner',
'wp_plugin_template-section_shatner',
array(
'field' => $setting['title']
)
);
}
} // END public static function activate
public function init_form_fields()
{
$this->form_fields = array(
array(
'type' => 'text',
'title' => esc_html__('shatner_label', 'woothemes'),
'description' => esc_html__('Shatner Label', 'woothemes'),
'default' => esc_html__('Name your own price', 'woothemes')
),
array(
'type' => 'radio_button',
'title' => esc_html__('use_shatner_templates', 'woothemes'),
'description' => esc_html__('Shatner Templates override pricing, disable if you want to customize using your theme', 'woothemes'),
'default' => esc_html__('1', 'woothemes')
)
);
}
public function settings_section_shatner_plugin_template()
{
// Think of this as help text for the section.
echo 'These settings set values for Shatner';
}
/**
* This function provides text inputs for settings fields
*/
public function settings_field_input_text($args)
{
// Get the field name from the $args array
$field = $args['field'];
// Get the value of this setting
$value = get_option($field);
// echo a proper input type="text"
echo sprintf(' ', $field, $field, $value);
} // END public function settings_field_input_text($args)
/**
* This function provides text inputs for settings fields
*/
public function settings_field_input_radio_button($args)
{
// Get the field name from the $args array
$field = $args['field'];
// Get the value of this setting
$value = get_option($field);
$html = ' ';
$html .= ' Enable ';
$html .= ' ';
$html .= ' Disable ';
echo $html;
} // END public function settings_field_input_radio($args)
public function template_override($template, $template_name, $template_path ) {
// Modification: Get the template from this plugin, if it exists
$plugin_path = untrailingslashit( plugin_dir_path( __FILE__ ) ). '/templates/';
if ( file_exists( $plugin_path . $template_name ) )
{
$template = $plugin_path . $template_name;
return $template;
}
return $template;
}
public function init_css()
{
wp_register_style('donation_css', plugins_url('custom_styles.css',__FILE__ ), false, '1.0.1', 'all');
wp_enqueue_style( 'donation_css' );
}
public function add_to_cart_hook($key)
{
global $woocommerce;
foreach ($woocommerce->cart->get_cart() as $cart_item_key => $values)
{
if(!get_post_meta($values['product_id'], '_own_price', true ) || get_post_meta($values['product_id'], '_own_price', true ) === 'no')
{
$values['data']->set_price($_POST['price']);
continue;
}
$thousands_sep = wp_specialchars_decode( stripslashes( get_option( 'woocommerce_price_thousand_sep' ) ), ENT_QUOTES );
$decimal_sep = stripslashes( get_option( 'woocommerce_price_decimal_sep' ) );
$_POST['price'] = str_replace($thousands_sep, '', $_POST['price']);
$_POST['price'] = str_replace($decimal_sep, '.', $_POST['price']);
$_POST['price'] = wc_format_decimal($_POST['price']);
if($cart_item_key == $key)
{
$values['data']->set_price($_POST['price']);
$woocommerce->session->__set($key .'_named_price', $_POST['price']);
}
}
return $key;
}
public function set_named_price($post)
{
if(isset($_POST['_own_price'])){
if(!get_post_meta($_POST['post_ID'], '_own_price', true )){
add_post_meta($_POST['post_ID'], '_own_price', $_POST['_own_price']);
} else {
update_post_meta($_POST['post_ID'], '_own_price', $_POST['_own_price']);
}
}
if(isset($_POST['_own_price_enforce_minimum'])){
if(!get_post_meta($_POST['post_ID'], '_own_price_enforce_minimum', true )){
add_post_meta($_POST['post_ID'], '_own_price_enforce_minimum', $_POST['_own_price_enforce_minimum']);
} else {
update_post_meta($_POST['post_ID'], '_own_price_enforce_minimum', $_POST['_own_price_enforce_minimum']);
}
}
}
public function add_donation_radio($content)
{
global $post;
woocommerce_wp_radio(array(
'id' => '_own_price',
'class' => 'wc_own_price short',
'label' => esc_html__( 'Name your own price', 'woocommerce' ),
'options' => array(
'yes' => 'Yes',
'no' => 'No',
)
)
);
woocommerce_wp_radio(array(
'id' => '_own_price_enforce_minimum',
'class' => 'wc_own_price_e short',
'label' => esc_html__( 'Enforce "Regular price" as the minimum price', 'woocommerce' ),
'options' => array(
'yes' => 'Yes',
'no' => 'No',
)
)
);
}
public function add_custom_price( $cart_object ) {
global $woocommerce;
foreach ( $cart_object->cart_contents as $key => $value ) {
if(!get_post_meta($value['product_id'], '_own_price', true ) || get_post_meta($value['product_id'], '_own_price', true ) === 'no')
{
continue;
}
$named_price = $woocommerce->session->__get($key .'_named_price');
if($named_price)
{
$product = $value['data'];
$product->set_price( $named_price );
}
}
}
}
new SV_WC_Donation();
Jonathan Murphy | REACH Foundation
Jonathan Murphy
Volunteer Coordinator
Etiam porta sem malesuada magna mollis euismod. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras mattis consectetur purus sit amet fermentum. Nullam quis risus eget urna mollis ornare vel eu leo. Nullam quis risus eget urna mollis ornare vel eu leo.
Sed posuere consectetur est at lobortis. Sed posuere consectetur est at lobortis. Nullam id dolor id nibh ultricies vehicula ut id elit. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Maecenas sed diam eget risus varius blandit sit amet non magna. Maecenas faucibus mollis interdum. Aenean lacinia bibendum nulla sed consectetur.