feature(petition): added text petition

src/PetitionText.php

+<?php
+
+namespace WPDesk\RepositoryRating;
+
+/**
+ * Petition text generator.
+ */
+interface PetitionText {
+
+	/**
+	 * Returns petition text.
+	 *
+	 * @return string
+	 */
+	public function get_petition_text(): string;
+
+}
\ No newline at end of file

src/RepositoryRatingPetitionText.php

+<?php
+
+namespace WPDesk\RepositoryRating;
+
+class RepositoryRatingPetitionText implements PetitionText {
+
+	/**
+	 * @var string
+	 */
+	private $plugin_author;
+
+	/**
+	 * @var string
+	 */
+	private $plugin_title;
+
+	/**
+	 * @var string
+	 */
+	private $rating_url;
+
+	/**
+	 * @var string
+	 */
+	private $text_align;
+
+	/**
+	 * @param string $plugin_author
+	 * @param string $plugin_title
+	 * @param string $rating_url
+	 * @param string $text_align
+	 */
+	public function __construct( string $plugin_author, string $plugin_title, string $rating_url, string $text_align ) {
+		$this->plugin_author = $plugin_author;
+		$this->plugin_title  = $plugin_title;
+		$this->rating_url    = $rating_url;
+		$this->text_align    = $text_align;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function get_petition_text(): string {
+		ob_start();
+		$plugin_author = $this->plugin_author;
+		$plugin_title = $this->plugin_title;
+		$rating_url = $this->rating_url;
+		$text_align = $this->text_align;
+		include __DIR__ . '/views/html-text-petition.php';
+
+		return ob_get_clean();
+	}
+}
\ No newline at end of file

src/TextPetition.php → src/TextPetitionDisplayer.php

@@ -8,7 +8,7 @@ use WPDesk\RepositoryRating\DisplayStrategy\DisplayDecision;
 /**
  * Can display text petition.
  */
-class TextPetition implements Hookable {
+class TextPetitionDisplayer implements Hookable {
 
 	/**
 	 * @var string
@@ -20,56 +20,29 @@ class TextPetition implements Hookable {
 	 */
 	private $display_decision;
 
-
-	/**
-	 * @var string
-	 */
-	private $text_align;
-
 	/**
-	 * @var string
+	 * @var PetitionText
 	 */
-	private $plugin_author;
-
-	/**
-	 * @var string
-	 */
-	private $plugin_title;
-
-	/**
-	 * @var string
-	 */
-    private $rating_url;
+	private $petition_text_generator;
 
 	/**
 	 * @param string $display_on_action
 	 * @param DisplayDecision $display_decision
-	 * @param string $plugin_author
-	 * @param string $plugin_title
-	 * @param string $rating_url
-	 * @param string $text_align
+	 * @param PetitionText $petition_text_generator
 	 */
-	public function __construct( string $display_on_action, DisplayDecision $display_decision, string $plugin_author, string $plugin_title, string $rating_url, string $text_align = 'center' ) {
+	public function __construct( string $display_on_action, DisplayDecision $display_decision, PetitionText $petition_text_generator ) {
 		$this->display_on_action       = $display_on_action;
 		$this->display_decision        = $display_decision;
-		$this->text_align        = $text_align;
-		$this->plugin_author     = $plugin_author;
-		$this->plugin_title      = $plugin_title;
-		$this->rating_url        = $rating_url;
+		$this->petition_text_generator = $petition_text_generator;
 	}
 
-
 	public function hooks() {
 		add_action( $this->display_on_action, [ $this, 'display_petition_if_should' ] );
 	}
 
 	public function display_petition_if_should() {
 		if ( $this->display_decision->should_display() ) {
-			$text_align = $this->text_align;
-			$plugin_author = $this->plugin_author;
-			$plugin_title = $this->plugin_title;
-			$rating_url = $this->rating_url;
-			include __DIR__ . '/views/html-text-petition.php';
+			echo wp_kses_post( $this->petition_text_generator->get_petition_text() );
 		}
 	}