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<?php |
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namespace Pageon\SlackWebhookMonolog\Slack\Attachment; |
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use JsonSerializable; |
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use Pageon\SlackWebhookMonolog\General\Url; |
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/** |
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* A more richly-formatted message. |
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* |
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* @author Jelmer Prins <[email protected]> |
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* |
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* @since 0.4.0 |
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*/ |
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class Attachment implements JsonSerializable |
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{ |
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/** |
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* The attachment itself. |
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* We enable markdown in everything, why wouldn't we? |
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* |
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* @var array |
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*/ |
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private $attachment = ['mrkdwn_in' => ['pretext', 'text', 'fields']]; |
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/** |
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* Attachment constructor. |
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* I opted for setters since there are so many optional parameters. |
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* A new instance would look be messy if you only needed the last optional parameter. |
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* |
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* @param string $fallback A plain-text summary of the attachment. |
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*/ |
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public function __construct($fallback) |
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{ |
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if (empty($fallback)) { |
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throw new \InvalidArgumentException('The fallback is required'); |
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} |
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$this->attachment['fallback'] = $fallback; |
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} |
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/** |
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* This is the main text in a message attachment. |
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* |
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* @param string $text |
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* |
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* @return self |
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*/ |
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public function setText($text) |
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{ |
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$this->attachment['text'] = $text; |
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return $this; |
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} |
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/** |
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* This value is used to color the border along the left side of the message attachment. |
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* |
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* @param Colour $colour |
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* |
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* @return self |
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*/ |
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public function setColour(Colour $colour) |
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{ |
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$this->attachment['color'] = $colour; |
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return $this; |
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} |
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/** |
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* This is optional text that appears above the message attachment block. |
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* |
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* @param string $pretext |
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* |
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* @return self |
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*/ |
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public function setPretext($pretext) |
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{ |
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$this->attachment['pretext'] = $pretext; |
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return $this; |
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} |
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/** |
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* The author parameters will display a small section at the top of a message attachment. |
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* |
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* @param Author $author |
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* |
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* @return self |
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*/ |
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public function setAuthor(Author $author) |
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{ |
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$this->attachment['author_name'] = $author; |
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if ($author->hasIcon()) { |
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$this->attachment['author_icon'] = $author->getIcon(); |
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} |
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if ($author->hasLink()) { |
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$this->attachment['author_link'] = $author->getLink(); |
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} |
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return $this; |
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} |
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/** |
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* The title is displayed as larger, bold text near the top of a message attachment. |
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* |
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* @param Title $title |
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* |
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* @return self |
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*/ |
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public function setTitle(Title $title) |
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{ |
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$this->attachment['title'] = $title; |
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if ($title->hasLink()) { |
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$this->attachment['title_link'] = $title->getLink(); |
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} |
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return $this; |
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} |
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/** |
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* Will be displayed in a table inside the message attachment. |
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* |
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* @param Field $field |
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* |
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* @return self |
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*/ |
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public function addField(Field $field) |
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{ |
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if (!isset($this->attachment['fields'])) { |
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$this->attachment['fields'] = []; |
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} |
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$this->attachment['fields'][] = $field; |
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return $this; |
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} |
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/** |
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* Add multiple fields in 1 call. |
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* |
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* @param Field[] $fields |
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* |
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* @return self |
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*/ |
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public function addFields(array $fields) |
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{ |
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foreach ($fields as $field) { |
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$this->addField($field); |
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} |
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return $this; |
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} |
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/** |
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* A valid URL to an image file that will be displayed inside a message attachment. |
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* |
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* @param Url $image |
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* |
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* @return self |
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*/ |
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public function setImage(Url $image) |
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{ |
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$this->attachment['image_url'] = $image; |
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return $this; |
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} |
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/** |
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* A valid URL to an image file that will be displayed as a thumbnail on the right side of a message attachment. |
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* |
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* @param Url $thumbnail |
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* |
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* @return self |
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*/ |
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public function setThumbnail(Url $thumbnail) |
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{ |
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$this->attachment['thumb_url'] = $thumbnail; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->get(); |
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} |
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/** |
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* Get the attachment in the format that slack requires. |
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* |
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* @return array |
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*/ |
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public function get() |
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{ |
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return $this->attachment; |
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} |
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} |
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