Wordpress Attachment Page Title - wordpress

Question

I would like to change the download link title on the attachment page to say Download link : ATTACHMENT_TITLE. Where do I start? The theme has no attachment.php
EDIT :
I've found that I could edit single.php
<?php if ( is_attachment() ) { echo "Download Link : "; } ?>
<?php get_template_part( 'content', 'single' ); ?>
That puts the text above the link. It would be nice to be inline with the link. I am looking at content-single.php now. That calls a function called the_content(); If I could follow where that function goes maybe I could put the "Download Link : " text within the div itself before the link.
content-single.php
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<?php do_action( 'esteem_before_post_content' ); ?>
<div class="entry-content clearfix">
<?php
the_content();
$esteem_tag_list = get_the_tag_list( '', ' ', '' );
if( !empty( $esteem_tag_list ) ) {
?>
<div class="tags">
<?php
_e( 'Tagged on: ', 'esteem' ); echo $esteem_tag_list;
?>
</div>
<?php
}
wp_link_pages( array(
'before' => '<div style="clear: both;"></div><div class="pagination
clearfix">'.__( 'Pages:', 'esteem' ),
'after' => '</div>',
'link_before' => '<span>',
'link_after' => '</span>'
) );
?>
</div>
<div class="entry-meta-bar clearfix">
<div class="entry-meta clearfix">
<span class="icon-user"><a href="<?php echo get_author_posts_url( get_the_author_meta( 'ID'
) ); ?>"><?php the_author(); ?></a></span>
<span class="icon-time"><a href="<?php the_permalink(); ?>" title="<?php echo esc_attr(
get_the_time() ); ?>"><?php the_time( get_option( 'date_format' ) ); ?></a></span>
<?php if( has_category() ) { ?>
<span class="icon-tag"><?php the_category(', '); ?></span>
<?php } ?>
<?php if ( comments_open() ) { ?>
<span class="icon-comment-alt"><?php comments_popup_link( __( 'No Comments', 'esteem' ), __(
'1 Comment', 'esteem' ), __( '% Comments', 'esteem' ), '', __( 'Comments Off', 'esteem' ) ); ?></span>
<?php } ?>
<?php edit_post_link( __( 'Edit', 'esteem' ), '<span class="icon-pencil">', '</span>' ); ?>
</div><!-- .entry-meta -->
</div><!-- .entry-meta-bar -->
<?php
do_action( 'esteem_after_post_content' );
?>
</article>

Answer 1

Here is the base code you can use in the page template:
<?php
$attachment_id = 1; // ID of attachment
$attachment_page = get_attachment_link( $attachment_id );
?>
Download Link**
Reference: http://codex.wordpress.org/Function_Reference/get_attachment_link
Note: If you want to modify the attachment page, you can either modify (if it exists) the attachments.php template or create one. The template hierarchy reference is here: http://codex.wordpress.org/Template_Hierarchy
EDIT:
Ok I found a simpler solution for you. On your single.php page wrap the content-single.php template part in an if statement. You can use this for the base of what you're trying to do. Give it a shot and let me know how it goes.
<?php if ( is_attachment() ) {
$attachment_link = wp_get_attachment_url();
echo 'Download Link';
} else {
get_template_part( 'content', 'single' );
} ?>