| 1 |  |  | <?php declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * This file is part of the theroadbunch/mandrill-sdk package. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * (c) Dan McAdams <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * For the full copyright and license information, please view the LICENSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * file that was distributed with this source code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | namespace RoadBunch\Mandrill\Message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use RoadBunch\Mandrill\Exception\ValidationException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use RoadBunch\Mandrill\HeaderTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * Class Message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * @author  Dan McAdams | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @package RoadBunch\Mandrill | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | class Message implements MessageInterface, MessageOptionsInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     use HeaderTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     const MERGE_LANGUAGE_MAILCHIMP  = 'mailchimp'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     const MERGE_LANGUAGE_HANDLEBARS = 'handlebars'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * whether or not this message is important, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * and should be delivered ahead of non-important messages | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * @var boolean $isImportant | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     protected $isImportant = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * whether or not to turn on open tracking for the message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @var boolean $trackOpens | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     protected $trackOpens; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * whether or not to turn on click tracking for the message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      * @var boolean $trackClicks | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     protected $trackClicks; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * whether or not to automatically generate a text part for messages that are not given text | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * @var boolean $autoText | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     protected $autoText; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * whether or not to automatically generate an HTML part for messages that are not given HTML | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * @var boolean $autoHtml | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     protected $autoHtml; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * -- only for HTML documents less than 256KB in size -- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * whether or not to automatically inline all CSS styles provided in the message HTML | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      * @var boolean $inlineCss | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     protected $inlineCss; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * whether or not to strip the query string from URLs when aggregating tracked URL data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      * @var boolean $urlStripQs | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     protected $urlStripQs; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * whether or not to expose all recipients in to "To" header for each email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * @var boolean $preserveRecipients | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     protected $preserveRecipients; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |      * set to false to remove content logging for sensitive emails | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |      * (disables the 'view content' link on in the mandrill app) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      * @var boolean $viewContentLink | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     protected $viewContentLink; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * an optional address to receive an exact copy of each recipient's email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @var string $bccAddress | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     protected $bccAddress; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * a custom domain to use for tracking opens and clicks instead of mandrillapp.com | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * @var string $trackingDomain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     protected $trackingDomain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      * a custom domain to use for SPF/DKIM signing instead of mandrill (for "via" or "on behalf of" in email clients) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      * @var string $signingDomain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     protected $signingDomain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      * a custom domain to use for the messages's return-path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * @var string $returnPathDomain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     protected $returnPathDomain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * metadata an associative array of user metadata. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      *  Mandrill will store this metadata and make it available for retrieval. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      *  In addition, you can select up to 10 metadata fields to index and make searchable using the Mandrill search api. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * @var array $metadata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     protected $metadata = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      * global merge variables to use for all recipients. You can override these per recipient. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      * @var array $globalMergeVars | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     protected $globalMergeVars = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * the full HTML content to be sent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |      * @var string $html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     protected $html = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      * optional full text content to be sent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |      * @var string $text | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |     protected $text; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |      * the message subject | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      * @var string $subject | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |     protected $subject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |      * the sender email address | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |      * @var string $fromEmail | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |     protected $fromEmail; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      * optional from name to be used | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * @var string $fromName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |     protected $fromName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |      * a collection of RecipientInterface - useful for easily building metadata and merge vars for recipients | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |      * @var RecipientInterface[] $to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |     protected $to = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      * an array of strings indicating for which any matching URLs | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |      *  will automatically have Google Analytics parameters appended to their query string automatically. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |      * @var string[] $googleAnalyticsDomains | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |     protected $googleAnalyticsDomains = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |      * optional string indicating the value to set for the utm_campaign tracking parameter. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |      *  If this isn't provided the email's from address will be used instead. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |      * @var string $googleAnalyticsCampaign | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |     protected $googleAnalyticsCampaign; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |      * an array of strings to tag the message with. Stats are accumulated using tags, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |      *  though we only store the first 100 we see, so this should not be unique or change frequently. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |      *  Tags should be 50 characters or less. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      *  Any tags starting with an underscore are reserved for internal use and will cause errors. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |      * @var array $tags | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |     protected $tags = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |      * the unique id of a subaccount for this message - must already exist or will fail with an error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |      * @var string $subaccount | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |     protected $subaccount; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |      * whether to evaluate merge tags in the message. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |      *  Will automatically be set to true if either merge_vars or global_merge_vars are provided. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |      * @var bool $merge | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     protected $merge = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * the merge tag language to use when evaluating merge tags, either mailchimp or handlebars | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      *  one of mailchimp|handlebars | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      * @var string $mergeLanguage | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     protected $mergeLanguage = self::MERGE_LANGUAGE_MAILCHIMP; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |      * an array of supported attachments to add to the message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |      * @var array $attachments | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |     protected $attachments = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |      * an array of embedded images to add to the message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |      * @var array $images | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |     protected $images = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |      * @param string $subject | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |     public function setSubject(string $subject) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |         $this->subject = $subject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |      * @param string      $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |      * @param string|null $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |     public function setFrom(string $email, string $name = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |         $this->fromEmail = $email; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |         $this->fromName  = $name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |      * @param string $html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |     public function setHtml(string $html) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |         $this->html = $html; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |      * @param string $text | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |     public function setText(string $text) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |         $this->text = $text; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |      * @param string $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     public function setReplyTo(string $email) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |         $this->addHeader('Reply-To', $email); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |      * @param string $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |      * @return RecipientBuilderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |      * @throws ValidationException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |     public function addTo(string $email, string $name = ''): RecipientBuilderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |         return $this->to[] = new ToRecipient($email, $name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |      * @param string $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |      * @return RecipientBuilderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |      * @throws ValidationException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |     public function addCc(string $email, string $name = ''): RecipientBuilderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |         return $this->to[] = new CcRecipient($email, $name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |      * @param string $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |      * @return RecipientBuilderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |      * @throws ValidationException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |     public function addBcc(string $email, string $name = ''): RecipientBuilderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |         return $this->to[] = new BccRecipient($email, $name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |      * set important headers (I'm pretty sure mandrill does this already, but it can't hurt) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |     public function isImportant() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |         $this->isImportant = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |         $this->addHeader('X-Priority', 1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |         $this->addHeader('X-MSMail-Priority', 'high'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |         $this->addHeader('Importance', 'high'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |      * turn on tracking when an email is opened | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |     public function trackOpens() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |         $this->trackOpens = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |      * turn on click tracking | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |     public function trackClicks() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |         $this->trackClicks = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |      * tell mandrill to automatically generate text parts for messages that are not given text | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 354 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 355 |  |  |     public function autoGenerateText() | 
            
                                                                        
                            
            
                                    
            
            
                | 356 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 357 |  |  |         $this->autoText = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |      * tell mandrill to automatically generate text parts for messages that are not given text | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |     public function autoGenerateHtml() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |         $this->autoHtml = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |      * tell mandrill to automatically inline all CSS styles provided in the message HTML | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |     public function inlineCss() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |         $this->inlineCss = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  |      * tell mandrill to strip the query string from URLs when aggregating tracked URL data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |     public function urlStripQs() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |         $this->urlStripQs = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |      * tell mandrill to expose all recipients in to "To" header for each email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  |     public function preserveRecipients() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |         $this->preserveRecipients = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  |      * disables the view content link for sensitive emails (will disable the link in the mandrill app) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  |     public function disableContentLink() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  |         $this->viewContentLink = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  |      * an optional address to receive an exact copy of each recipient's email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  |      * @param string $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  |     public function setBccAddress(string $email) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  |         $this->bccAddress = $email; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  |      * set a custom domain to use for tracking opens and clicks instead of mandrillapp.com | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  |      * @param string $domain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 |  |  |     public function setTrackingDomain(string $domain) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  |         $this->trackingDomain = $domain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  |      * set a custom domain to use for SPF/DKIM signing instead of mandrill (for "via" or "on behalf of" in email clients) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  |      * @param string $domain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  |     public function setSigningDomain(string $domain) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 |  |  |         $this->signingDomain = $domain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  |      * set a custom domain to use for the messages's return-path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 433 |  |  |      * @param string $domain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 434 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 435 |  |  |     public function setReturnPathDomain(string $domain) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 436 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 437 |  |  |         $this->returnPathDomain = $domain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 438 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 439 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 440 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 441 |  |  |      * using this method will overwrite all global metadata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 442 |  |  |      * but allows the user of this method to easily set metadata without a loop | 
            
                                                                                                            
                            
            
                                    
            
            
                | 443 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 444 |  |  |      * @param array $metadata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 445 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 446 |  |  |     public function setMetadata(array $metadata) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 447 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 448 |  |  |         $this->metadata = $metadata; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 449 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 450 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 451 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 452 |  |  |      * add a key to the metadata array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 453 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 454 |  |  |      * @param $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 455 |  |  |      * @param $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 456 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 457 |  |  |     public function addMetadata($key, $value) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 458 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 459 |  |  |         $this->metadata[$key] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 460 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 461 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 462 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 463 |  |  |      * add a global merge variable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 464 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 465 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 466 |  |  |      * @param        $content | 
            
                                                                                                            
                            
            
                                    
            
            
                | 467 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 468 |  |  |      * @throws ValidationException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 469 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 470 |  |  |     public function addMergeVar(string $name, $content) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 471 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 472 |  |  |         $this->merge = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 473 |  |  |         if ($this->stringStartsWithUnderscore($name)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 474 |  |  |             throw new ValidationException('Merge variables may not start with an underscore'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 475 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 476 |  |  |         $this->globalMergeVars[] = ['name' => $name, 'content' => $content]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 477 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 478 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 479 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 480 |  |  |      * A string to tag the message with. Stats are accumulated using tags, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 481 |  |  |      *  though we only store the first 100 we see, so this should not be unique or change frequently. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 482 |  |  |      *  Tags should be 50 characters or less. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 483 |  |  |      *  Any tags starting with an underscore are reserved for internal use and will cause errors. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 484 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 485 |  |  |      * @param string $tag | 
            
                                                                                                            
                            
            
                                    
            
            
                | 486 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 487 |  |  |      * @throws ValidationException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 488 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 489 |  |  |     public function addTag(string $tag) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 490 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 491 |  |  |         if ($this->stringStartsWithUnderscore($tag)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 492 |  |  |             throw new ValidationException('Tags may not start with an underscore'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 493 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 494 |  |  |         $this->tags[] = $tag; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 495 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 496 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 497 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 498 |  |  |      * an array of strings indicating for which any matching URLs | 
            
                                                                                                            
                            
            
                                    
            
            
                | 499 |  |  |      *  will automatically have Google Analytics parameters appended to their query string automatically. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 500 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 501 |  |  |      * @param string $domain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 502 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 503 |  |  |     public function addGoogleAnalyticsDomain(string $domain) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 504 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 505 |  |  |         $this->googleAnalyticsDomains[] = $domain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 506 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 507 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 508 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 509 |  |  |      * optional string indicating the value to set for the utm_campaign tracking parameter. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 510 |  |  |      *  If this isn't provided the email's from address will be used instead. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 511 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 512 |  |  |      * @param string $campaign | 
            
                                                                                                            
                            
            
                                    
            
            
                | 513 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 514 |  |  |     public function setGoogleAnalyticsCampaign(string $campaign) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 515 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 516 |  |  |         $this->googleAnalyticsCampaign = $campaign; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 517 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 518 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 519 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 520 |  |  |      * the unique id of a subaccount for this message - must already exist or will fail with an error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 521 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 522 |  |  |      * @param string $subaccount | 
            
                                                                                                            
                            
            
                                    
            
            
                | 523 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 524 |  |  |     public function setSubaccount(string $subaccount) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 525 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 526 |  |  |         $this->subaccount = $subaccount; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 527 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 528 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 529 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 530 |  |  |      * set the merge language | 
            
                                                                                                            
                            
            
                                    
            
            
                | 531 |  |  |      * mailchimp|handlebars | 
            
                                                                                                            
                            
            
                                    
            
            
                | 532 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 533 |  |  |      * @param string $mergeLanguage | 
            
                                                                                                            
                            
            
                                    
            
            
                | 534 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 535 |  |  |     public function setMergeLanguage(string $mergeLanguage) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 536 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 537 |  |  |         $this->mergeLanguage = $mergeLanguage; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 538 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 539 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 540 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 541 |  |  |      * a single supported attachment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 542 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 543 |  |  |      * @param string $type    the MIME type of the attachment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 544 |  |  |      * @param string $name    the file name of the attachment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 545 |  |  |      * @param string $content the content of the attachment as a base64-encoded string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 546 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 547 |  |  |     public function addAttachment(string $type, string $name, string $content) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 548 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 549 |  |  |         $this->attachments[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 550 |  |  |             'type'    => $type, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 551 |  |  |             'name'    => $name, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 552 |  |  |             'content' => $content | 
            
                                                                                                            
                            
            
                                    
            
            
                | 553 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 554 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 555 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 556 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 557 |  |  |      * an array of embedded images to add to the message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 558 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 559 |  |  |      * @param string $type    the MIME type of the image - must start with "image/" | 
            
                                                                                                            
                            
            
                                    
            
            
                | 560 |  |  |      * @param string $name    the Content ID of the image | 
            
                                                                                                            
                            
            
                                    
            
            
                | 561 |  |  |      *                        use <img src="cid:THIS_VALUE"> to reference the image in your HTML content | 
            
                                                                                                            
                            
            
                                    
            
            
                | 562 |  |  |      * @param string $content the content of the image as a base64-encoded string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 563 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 564 |  |  |     public function addImage(string $type, string $name, string $content) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 565 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 566 |  |  |         $this->images[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 567 |  |  |             'type'    => $type, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 568 |  |  |             'name'    => $name, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 569 |  |  |             'content' => $content | 
            
                                                                                                            
                            
            
                                    
            
            
                | 570 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 571 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 572 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 573 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 574 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 575 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 576 |  |  |     public function toArray(): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 577 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 578 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 579 |  |  |             'html'                      => $this->html, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 580 |  |  |             'text'                      => $this->text, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 581 |  |  |             'subject'                   => $this->subject, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 582 |  |  |             'from_email'                => $this->fromEmail, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 583 |  |  |             'from_name'                 => $this->fromName, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 584 |  |  |             'to'                        => $this->extractRecipients(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 585 |  |  |             'headers'                   => $this->headers, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 586 |  |  |             'merge_vars'                => $this->extractRecipientMergeVars(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 587 |  |  |             'recipient_metadata'        => $this->extractRecipientMetadata(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 588 |  |  |             'important'                 => $this->isImportant, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 589 |  |  |             'track_opens'               => $this->trackOpens, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 590 |  |  |             'track_clicks'              => $this->trackClicks, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 591 |  |  |             'auto_text'                 => $this->autoText, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 592 |  |  |             'auto_html'                 => $this->autoHtml, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 593 |  |  |             'inline_css'                => $this->inlineCss, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 594 |  |  |             'url_strip_qs'              => $this->urlStripQs, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 595 |  |  |             'preserve_recipients'       => $this->preserveRecipients, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 596 |  |  |             'view_content_link'         => $this->viewContentLink, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 597 |  |  |             'bcc_address'               => $this->bccAddress, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 598 |  |  |             'tracking_domain'           => $this->trackingDomain, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 599 |  |  |             'signing_domain'            => $this->signingDomain, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 600 |  |  |             'return_path_domain'        => $this->returnPathDomain, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 601 |  |  |             'metadata'                  => $this->metadata, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 602 |  |  |             'global_merge_vars'         => $this->globalMergeVars, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 603 |  |  |             'google_analytics_domains'  => $this->googleAnalyticsDomains, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 604 |  |  |             'google_analytics_campaign' => $this->googleAnalyticsCampaign, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 605 |  |  |             'tags'                      => $this->tags, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 606 |  |  |             'subaccount'                => $this->subaccount, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 607 |  |  |             'merge'                     => $this->merge, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 608 |  |  |             'merge_language'            => $this->mergeLanguage, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 609 |  |  |             'attachments'               => $this->attachments, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 610 |  |  |             'images'                    => $this->images | 
            
                                                                                                            
                            
            
                                    
            
            
                | 611 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 612 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 613 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 614 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 615 |  |  |      * build the 'to' array for sending off to Mandrill. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 616 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 617 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 618 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 619 |  |  |     private function extractRecipients() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 620 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 621 |  |  |         $ret = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 622 |  |  |         foreach ($this->to as $recipient) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 623 |  |  |             $ret[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 624 |  |  |                 'email' => $recipient->getEmail(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 625 |  |  |                 'name'  => $recipient->getName(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 626 |  |  |                 'type'  => $recipient->getType() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 627 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 628 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 629 |  |  |         return $ret; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 630 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 631 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 632 |  |  |     private function extractRecipientMergeVars(): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 633 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 634 |  |  |         $ret = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 635 |  |  |         foreach ($this->to as $recipient) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 636 |  |  |             if ($mergeVars = $recipient->getMergeVars()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 637 |  |  |                 $ret[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 638 |  |  |                     'rcpt' => $recipient->getEmail(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 639 |  |  |                     'vars' => $mergeVars | 
            
                                                                                                            
                            
            
                                    
            
            
                | 640 |  |  |                 ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 641 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 642 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 643 |  |  |         $this->merge = $this->merge ?: !empty($ret); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 644 |  |  |         return $ret; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 645 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 646 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 647 |  |  |     private function extractRecipientMetadata(): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 648 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 649 |  |  |         $ret = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 650 |  |  |         foreach ($this->to as $recipient) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 651 |  |  |             if ($metadata = $recipient->getMetadata()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 652 |  |  |                 $ret[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 653 |  |  |                     'rcpt'   => $recipient->getEmail(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 654 |  |  |                     'values' => $metadata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 655 |  |  |                 ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 656 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 657 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 658 |  |  |         return $ret; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 659 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 660 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 661 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 662 |  |  |      * @param string $str | 
            
                                                                                                            
                            
            
                                    
            
            
                | 663 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 664 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 665 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 666 |  |  |     private function stringStartsWithUnderscore(string $str) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 667 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 668 |  |  |         return substr($str, 0, 1) === '_'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 669 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 670 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 671 |  |  |  |