Added PlaceholderAPI support

src/main/java/dev/esophose/playerparticles/hook/PlaceholderAPIHook.java

@@ -0,0 +1,33 @@
+package dev.esophose.playerparticles.hook;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import me.clip.placeholderapi.PlaceholderAPI;
+
+public final class PlaceholderAPIHook {
+
+    private static Boolean enabled;
+
+    /**
+     * @return true if PlaceholderAPI is enabled, otherwise false
+     */
+    public static boolean enabled() {
+        if (enabled != null)
+            return enabled;
+        return enabled = Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null;
+    }
+
+    /**
+     * Applies placeholders from PlaceholderAPI to strings
+     *
+     * @param player The Player to apply placeholders with
+     * @param text The text to replace placeholders
+     * @return A string with replaced placeholders
+     */
+    public static String applyPlaceholders(Player player, String text) {
+        if (enabled())
+            return PlaceholderAPI.setPlaceholders(player, text);
+        return text;
+    }
+
+}