1 | <?php |
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16 | final class Title extends SerializeToString |
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17 | { |
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18 | /** |
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19 | * The title is displayed as larger, bold text near the top of a message attachment. |
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20 | * |
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21 | * @var string |
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22 | */ |
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23 | private $title; |
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24 | |||
25 | /** |
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26 | * By passing a valid URL in the link parameter (optional), the title text will be hyperlinked. |
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27 | * |
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28 | * @var Url|null |
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29 | */ |
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30 | private $link; |
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31 | |||
32 | /** |
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33 | * @param string $title |
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34 | * @param Url|null $link |
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35 | */ |
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36 | 10 | public function __construct($title, Url $link = null) |
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41 | |||
42 | /** |
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43 | * @return string |
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44 | */ |
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45 | 8 | public function getTitle() |
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49 | |||
50 | /** |
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51 | * @return bool |
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52 | */ |
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53 | 8 | public function hasLink() |
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57 | |||
58 | /** |
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59 | * @return Url|null |
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60 | */ |
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61 | 2 | public function getLink() |
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65 | |||
66 | /** |
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67 | * {@inheritdoc} |
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68 | */ |
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69 | 8 | public function __toString() |
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73 | } |
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74 |