How do I get my audio to play once?

[Kiamb]

My current script is

using UnityEngine;
using System.Collections;

public class AudioTrigger : MonoBehaviour {
	public AudioSource source;
	public AudioClip clip;

	// Use this for initialization
	public void Awake () {
		source = GetComponent<AudioSource> ();
	}
	
	// Update is called once per frame
	public void OnTriggerEnter(Collider other) {
		if (other.gameObject.CompareTag ("Player")) {
			source.Play ();
		}
	}
}

How Would I go about playing it once when triggered then disabled forever.

[allenallenallen]

Simple. Use a boolean.

private bool canRunAudio = true;

public void OnTriggerEnter(Collider other) {
         if (other.gameObject.CompareTag ("Player") && canRunAudio) {
             canRunAudio = false;
             source.Play ();
         }
}