Remove unused functions

These protected functions were extracted as part of the process of testing and
transitioning to using the token compatibility subscriber - however, the
cleanup of actually removing them once we switched got missed.

As they are protected their unusedness is easy to confirm

diff --git a/CRM/Core/BAO/MessageTemplate.php b/CRM/Core/BAO/MessageTemplate.php
index 44267824cceeb64366882fd9c04e8d6fd9a03534..ce29dd8aedf14d80b8e7de79389251e17d4488be 100644 (file)
--- a/CRM/Core/BAO/MessageTemplate.php
+++ b/CRM/Core/BAO/MessageTemplate.php
@@ -569,123 +569,6 @@ class CRM_Core_BAO_MessageTemplate extends CRM_Core_DAO_MessageTemplate {
     return $mailContent;
   }
 
-  /**
-   * Get an array of the tokens ito be resolved in the template.
-   *
-   * @param array $html
-   *
-   * @return array
-   */
-  protected static function getTokensToResolve(array $html): array {
-    $mailing = new CRM_Mailing_BAO_Mailing();
-    $mailing->subject = $html['subject'];
-    $mailing->body_text = $html['text'];
-    $mailing->body_html = $html['html'];
-    return $mailing->getTokens();
-  }
-
-  /**
-   * @param array $mailContent
-   * @param array $tokens
-   * @param bool $escapeSmarty
-   *
-   * @return array
-   * @throws \CRM_Core_Exception
-   */
-  protected static function resolveDomainTokens(array $mailContent, array $tokens, bool $escapeSmarty): array {
-    $domain = CRM_Core_BAO_Domain::getDomain();
-    $mailContent['subject'] = CRM_Utils_Token::replaceDomainTokens($mailContent['subject'], $domain, FALSE, $tokens['subject'], $escapeSmarty);
-    $mailContent['text'] = CRM_Utils_Token::replaceDomainTokens($mailContent['text'], $domain, FALSE, $tokens['text'], $escapeSmarty);
-    $mailContent['html'] = CRM_Utils_Token::replaceDomainTokens($mailContent['html'], $domain, TRUE, $tokens['html'], $escapeSmarty);
-    return $mailContent;
-  }
-
-  /**
-   * @param $contactID
-   * @param array|null $tokens
-   * @param array $mailContent
-   * @param bool $escapeSmarty
-   *
-   * @return array
-   */
-  protected static function resolveContactTokens($contactID, ?array $tokens, array $mailContent, bool $escapeSmarty): array {
-    $contactParams = ['contact_id' => $contactID];
-    $returnProperties = [];
-
-    if (isset($tokens['subject']['contact'])) {
-      foreach ($tokens['subject']['contact'] as $name) {
-        $returnProperties[$name] = 1;
-      }
-    }
-
-    if (isset($tokens['text']['contact'])) {
-      foreach ($tokens['text']['contact'] as $name) {
-        $returnProperties[$name] = 1;
-      }
-    }
-
-    if (isset($tokens['html']['contact'])) {
-      foreach ($tokens['html']['contact'] as $name) {
-        $returnProperties[$name] = 1;
-      }
-    }
-
-    // @todo CRM-17253 don't resolve contact details if there are no tokens
-    // effectively comment out this next (performance-expensive) line
-    // but unfortunately testing is a bit think on the ground to that needs to
-    // be added.
-    [$contact] = CRM_Utils_Token::getTokenDetails($contactParams,
-      $returnProperties,
-      FALSE, FALSE, NULL,
-      CRM_Utils_Token::flattenTokens($tokens),
-      // we should consider adding valueName here
-      'CRM_Core_BAO_MessageTemplate'
-    );
-    $contact = $contact[$contactID];
-    $mailContent['subject'] = CRM_Utils_Token::replaceContactTokens($mailContent['subject'], $contact, FALSE, $tokens['subject'], FALSE, $escapeSmarty);
-    $mailContent['text'] = CRM_Utils_Token::replaceContactTokens($mailContent['text'], $contact, FALSE, $tokens['text'], FALSE, $escapeSmarty);
-    $mailContent['html'] = CRM_Utils_Token::replaceContactTokens($mailContent['html'], $contact, FALSE, $tokens['html'], FALSE, $escapeSmarty);
-
-    $contactArray = [$contactID => $contact];
-    CRM_Utils_Hook::tokenValues($contactArray,
-      [$contactID],
-      NULL,
-      CRM_Utils_Token::flattenTokens($tokens),
-      // we should consider adding valueName here
-      'CRM_Core_BAO_MessageTemplate'
-    );
-    $contact = $contactArray[$contactID];
-
-    $hookTokens = [];
-    CRM_Utils_Hook::tokens($hookTokens);
-    $categories = array_keys($hookTokens);
-    $mailContent['subject'] = CRM_Utils_Token::replaceHookTokens($mailContent['subject'], $contact, $categories, TRUE);
-    $mailContent['text'] = CRM_Utils_Token::replaceHookTokens($mailContent['text'], $contact, $categories, TRUE);
-    $mailContent['html'] = CRM_Utils_Token::replaceHookTokens($mailContent['html'], $contact, $categories, TRUE);
-    return $mailContent;
-  }
-
-  /**
-   * @param array $mailContent
-   * @param $tplParams
-   *
-   * @return array
-   */
-  protected static function parseThroughSmarty(array $mailContent, $tplParams): array {
-    // strip whitespace from ends and turn into a single line
-    $mailContent['subject'] = "{strip}{$mailContent['subject']}{/strip}";
-
-    // parse the three elements with Smarty
-    $smarty = CRM_Core_Smarty::singleton();
-    foreach ($tplParams as $name => $value) {
-      $smarty->assign($name, $value);
-    }
-    foreach (['subject', 'text', 'html'] as $elem) {
-      $mailContent[$elem] = $smarty->fetch("string:{$mailContent[$elem]}");
-    }
-    return $mailContent;
-  }
-
   /**
    * Render the message template, resolving tokens and smarty tokens.
    *