Helper::prepare_template()

Description #

Prepare template for email body based on event type.

Changelog #

Version	Description
4.1.0	Introduced.

Source #

File: addons/email/class-helper.php

public function prepare_template() {
    $page_id = ap_opt( 'email_template_' . $this->event );
    $_post   = get_post( $page_id );
 
    if ( $_post ) {
        $this->template = apply_filters( 'the_content', $_post->post_content );
        $this->subject  = $_post->post_title;
    }
 
    // If template not found use default one.
    if ( empty( $this->template ) ) {
        $default_template = \AnsPress\Addons\Email::init()->get_default_template( $this->event );
        $this->template   = $default_template['body'];
        $this->subject    = $default_template['subject'];
    }
 
    $this->body    = strtr( $this->template, $this->template_tags );
    $this->subject = strtr( $this->subject, $this->template_tags );
 
    $main_tags = array(
        'email_title' => $this->subject,
        'email_body'  => $this->body,
        'style'       => file_get_contents( ap_get_theme_location( 'addons/email/style.css' ) ), // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
        'site_name'   => get_bloginfo( 'name' ),
    );
 
    /**
     * This filter allows overriding `$main_tags`. Which is used in main
     * email template.
     *
     * @param string $main_template Parsed template.
     * @param object $email         Current email object.
     * @since 4.1.0
     * @return string
     */
    $main_tags = apply_filters_ref_array( 'ap_email_main_tags', array( $main_tags, $this ) );
 
    foreach ( $main_tags as $key => $content ) {
        $this->add_template_tag( $key, $content );
    }
 
    $main_template = file_get_contents( ap_get_theme_location( 'addons/email/template.html' ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
    $main_template = strtr( $main_template, $this->template_tags );
 
    /**
     * Allows filtering email template after its prepared, passed be reference.
     *
     * @param string $main_template Parsed template.
     * @param object $email         Current email object.
     * @since 4.1.0
     * @return string
     */
    $main_template = apply_filters_ref_array( 'ap_email_template_prepared', array( $main_template, $this ) );
 
    return $main_template;
}