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<?php
namespace YayMail\Elements;
use YayMail\Abstracts\BaseElement;
use YayMail\Shortcodes\ShortcodesExecutor;
use YayMail\Utils\SingletonTrait;
use YayMail\Utils\TemplateHelpers;
/**
* Email Loader Class
*
* @method static ElementsLoader get_instance()
*/
class ElementsLoader {
use SingletonTrait;
private $elements = [];
private function __construct() {
$dir = new \DirectoryIterator( YAYMAIL_PLUGIN_PATH . '/src/Elements' );
foreach ( $dir as $fileinfo ) {
if ( ! $fileinfo->isDot() ) {
$file_name = $fileinfo->getFilename();
$class_name = basename( $file_name, '.php' );
$class = 'YayMail\\Elements\\' . $class_name;
if ( __CLASS__ === $class || 'ElementsHelper' === $class_name ) {
continue;
}
if ( class_exists( $class ) ) {
$instance = $class::get_instance();
$this->register_element( $instance );
}
}
}
do_action( 'yaymail_register_elements', $this );
$emails = yaymail_get_emails();
foreach ( $this->elements as $element ) {
foreach ( $emails as $email ) {
if ( $element->is_available_in_email( $email ) ) {
$email->register_element( $element );
}
}
}
}
public function register_element( $element ) {
if ( ! ( $element instanceof BaseElement ) ) {
return;
}
$this->elements[] = $element;
}
public function get_all() {
return $this->elements;
}
public function get_element_instance_by_type( $type ) {
foreach ( $this->elements as $element ) {
if ( $element->get_type() === $type ) {
return $element;
}
}
return null;
}
public static function load_elements( $elements ) {
$content = [];
if ( ! is_array( $elements ) ) {
return [];
}
foreach ( $elements as $element ) {
if ( isset( $element['integration'] ) && '3rd' === $element['integration'] ) {
$class = 'YayMail\Integrations\\' . $element['type'];
} elseif ( ! empty( $element['addon_namespace'] ) ) {
$class = $element['addon_namespace'] . '\\Elements\\' . $element['type'];
} elseif ( ! empty( $element['caller_class'] ) ) {
$class = $element['caller_class'];
} else {
$class = 'YayMail\Elements\\' . $element['type'];
}
if ( ! class_exists( $class ) ) {
continue;
}
$attributes = isset( $element['attributes'] ) ? $element['attributes'] : [];
$element_info = $class::get_data( $attributes );
// Map data to get the 'default_value' only
$mapped_data = array_map(
function( $attribute ) {
// If the attribute has default value, get the default value
// Else leave the whole value as is
return $attribute['default_value'] ?? $attribute;
},
$element_info['data']
);
$element_info['data'] = $mapped_data;
// Remove unneeded attributes
$unneeded_attributes = [ 'icon', 'group', 'position' ];
foreach ( $unneeded_attributes as $attribute ) {
unset( $element_info[ $attribute ] );
}
$content[] = $element_info;
}//end foreach
return $content;
}
/**
* Render list elements
*
* @param $args includes
* $render_data
* $template
* $settings
* $is_nested
* ...
*/
public static function render_elements( $elements, $args ) {
$is_nested = isset( $args['is_nested'] ) ? $args['is_nested'] : false;
$template_name = $args['template']->get_name();
$shortcodes = yaymail_get_email_shortcodes( $template_name );
if ( ! empty( $args['render_data']['order'] ) ) {
$order = $args['render_data']['order'];
if ( $order instanceof \WC_Order ) {
$order_id = $order->get_id();
} elseif ( is_numeric( $order ) ) {
$order_id = $order;
} else {
$order_id = null;
}
// $shortcodes = apply_filters( 'yaymail_extra_shortcodes', $shortcodes, $template_name, $order_id );
}
$args = apply_filters( 'yaymail_template_rendering_args', $args, $template_name, $elements );
foreach ( $elements as $element ) {
if ( empty( $element['available'] ) ) {
continue;
}
if ( ! apply_filters( 'yaymail_validate_element_before_sending', true, $element, $args ) ) {
continue;
}
$args['element'] = $element;
new ShortcodesExecutor( $shortcodes, $args );
$element_instance = yaymail_get_element( $element['type'] );
$layout = '';
if ( $element_instance ) {
$layout = $element_instance->get_layout( $element, $args );
}
$layout = TemplateHelpers::remove_empty_shortcodes( $layout );
if ( 'column' === $element['type'] || $is_nested ) {
yaymail_kses_post_e( $layout );
} else {
?>
<tr>
<td style="padding: 0;"><?php yaymail_kses_post_e( $layout ); ?></td>
</tr>
<?php
}
}//end foreach
}
}
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