Class PostbackTemplateActionBuilder

A builder class for postback action.

LINE\LINEBot\TemplateActionBuilder\PostbackTemplateActionBuilder implements LINE\LINEBot\TemplateActionBuilder

Namespace: LINE\LINEBot\TemplateActionBuilder
Package: LINE\LINEBot\TemplateActionBuilder
Located at LINEBot/TemplateActionBuilder/PostbackTemplateActionBuilder.php

Methods summary
`public`	# `__construct( string $label, string $data, string\|null $text = null )` PostbackAction constructor. PostbackAction constructor. Parameters `$label` Label of action. `$data` Data of postback. `$text` The text which will be sent when action is executed (optional).
`public array`	# `buildTemplateAction( )` Builds postback action structure. Builds postback action structure. Returns array Built postback action structure. Implementation of `LINE\LINEBot\TemplateActionBuilder::buildTemplateAction()`