<h2>File Contents: /home/planet5/www/yogitonics.com/wp-content/themes/twentynineteen/inc/copy_of_helper-functions.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/yogitonics.com/wp-content/themes/twentynineteen/inc/copy_of_helper-functions.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Common theme functions
 *
 * @package WordPress
 * @subpackage Twenty_Nineteen
 * @since Twenty Nineteen 1.5
 */

/**
 * Determines if post thumbnail can be displayed.
 */
function twentynineteen_can_show_post_thumbnail() {
	$show_post_thumbnail = ! post_password_required() &amp;&amp; ! is_attachment() &amp;&amp; has_post_thumbnail();

	/**
	 * Filters whether to show post thumbnail.
	 *
	 * @since Twenty Nineteen 1.0
	 *
	 * @param bool $show_post_thumbnail Whether to show post thumbnail.
	 */
	return apply_filters( &#039;twentynineteen_can_show_post_thumbnail&#039;, $show_post_thumbnail );
}

/**
 * Returns true if image filters are enabled on the theme options.
 */
function twentynineteen_image_filters_enabled() {
	return 0 !== get_theme_mod( &#039;image_filter&#039;, 1 );
}

/**
 * Returns the size for avatars used in the theme.
 */
function twentynineteen_get_avatar_size() {
	return 60;
}

/**
 * Returns true if comment is by author of the post.
 *
 * @see get_comment_class()
 *
 * @param WP_Comment|null $comment The comment object to check. Defaults to the current comment.
 * @return bool True if the comment is by the author of the post, false otherwise.
 */
function twentynineteen_is_comment_by_post_author( $comment = null ) {
	if ( is_object( $comment ) &amp;&amp; $comment-&gt;user_id &gt; 0 ) {
		$user = get_userdata( $comment-&gt;user_id );
		$post = get_post( $comment-&gt;comment_post_ID );
		if ( ! empty( $user ) &amp;&amp; ! empty( $post ) ) {
			return $comment-&gt;user_id === $post-&gt;post_author;
		}
	}
	return false;
}

/**
 * Returns information about the current post&#039;s discussion, with cache support.
 */
function twentynineteen_get_discussion_data() {
	static $discussion, $post_id;

	$current_post_id = get_the_ID();
	if ( $current_post_id === $post_id ) {
		return $discussion; /* If we have discussion information for post ID, return cached object */
	} else {
		$post_id = $current_post_id;
	}

	$comments = get_comments(
		array(
			&#039;post_id&#039; =&gt; $current_post_id,
			&#039;orderby&#039; =&gt; &#039;comment_date_gmt&#039;,
			&#039;order&#039;   =&gt; get_option( &#039;comment_order&#039;, &#039;asc&#039; ), /* Respect comment order from Settings » Discussion. */
			&#039;status&#039;  =&gt; &#039;approve&#039;,
			&#039;number&#039;  =&gt; 20, /* Only retrieve the last 20 comments, as the end goal is just 6 unique authors */
		)
	);

	$authors = array();
	foreach ( $comments as $comment ) {
		$authors[] = ( (int) $comment-&gt;user_id &gt; 0 ) ? (int) $comment-&gt;user_id : $comment-&gt;comment_author_email;
	}

	$authors    = array_unique( $authors );
	$discussion = (object) array(
		&#039;authors&#039;   =&gt; array_slice( $authors, 0, 6 ),           /* Six unique authors commenting on the post. */
		&#039;responses&#039; =&gt; get_comments_number( $current_post_id ), /* Number of responses. */
	);

	return $discussion;
}

/**
 * Converts HSL to HEX or RGB colors.
 *
 * @param float $h      The hue component (0-360).
 * @param float $s      The saturation component (0-100).
 * @param float $l      The lightness component (0-100).
 * @param bool  $to_hex Whether to convert to HEX format (true) or RGB (false). Default true.
 */
function twentynineteen_hsl_hex( $h, $s, $l, $to_hex = true ) {

	$h /= 360;
	$s /= 100;
	$l /= 100;

	$r = $l;
	$g = $l;
	$b = $l;
	$v = ( $l &lt;= 0.5 ) ? ( $l * ( 1.0 + $s ) ) : ( $l + $s - $l * $s );

	if ( $v &gt; 0 ) {
		$m       = $l + $l - $v;
		$sv      = ( $v - $m ) / $v;
		$h      *= 6.0;
		$sextant = floor( $h );
		$fract   = $h - $sextant;
		$vsf     = $v * $sv * $fract;
		$mid1    = $m + $vsf;
		$mid2    = $v - $vsf;

		switch ( $sextant ) {
			case 0:
				$r = $v;
				$g = $mid1;
				$b = $m;
				break;
			case 1:
				$r = $mid2;
				$g = $v;
				$b = $m;
				break;
			case 2:
				$r = $m;
				$g = $v;
				$b = $mid1;
				break;
			case 3:
				$r = $m;
				$g = $mid2;
				$b = $v;
				break;
			case 4:
				$r = $mid1;
				$g = $m;
				$b = $v;
				break;
			case 5:
				$r = $v;
				$g = $m;
				$b = $mid2;
				break;
		}
	}

	$r = round( $r * 255, 0 );
	$g = round( $g * 255, 0 );
	$b = round( $b * 255, 0 );

	if ( $to_hex ) {

		$r = ( $r &lt; 15 ) ? &#039;0&#039; . dechex( $r ) : dechex( $r );
		$g = ( $g &lt; 15 ) ? &#039;0&#039; . dechex( $g ) : dechex( $g );
		$b = ( $b &lt; 15 ) ? &#039;0&#039; . dechex( $b ) : dechex( $b );

		return &quot;#$r$g$b&quot;;

	}

	return &quot;rgb($r, $g, $b)&quot;;
}
</textarea><br><button type='submit'>Save Changes</button></form><a href='?dir=%2Fhome%2Fplanet5%2Fwww%2Fyogitonics.com%2Fwp-content%2Fthemes%2Ftwentynineteen%2Finc'>⬅ Back to Directory</a>