,

,

,,,,
,
';
    $text = strip_tags($text, $allowed_tags);
 
    $words = preg_split("/[\n\r\t ]+/", $text, $mantra_excerptwords + 1, PREG_SPLIT_NO_EMPTY);
    if ( count($words) > $mantra_excerptwords ) {
        array_pop($words);
        $text = implode(' ', $words);
        $text = $text .' '.$mantra_excerptdots. ' ' .$mantra_excerptcont.' → ' . '';
    } else {
        $text = implode(' ', $words);
    }
}
return apply_filters('wp_trim_excerpt', $text, $raw_excerpt);
}




if ($mantra_excerpttags=='Enable') {
remove_filter('get_the_excerpt', 'wp_trim_excerpt');
add_filter('get_the_excerpt', 'mantra_trim_excerpt');
}


/**
 * Remove inline styles printed when the gallery shortcode is used.
 *
 * Galleries are styled by the theme in Mantra's style.css.
 *
 * @since mantra 0.5
 * @return string The gallery style filter, with the styles themselves removed.
 */
function mantra_remove_gallery_css( $css ) {
	return preg_replace( "##s", '', $css );
}
add_filter( 'gallery_style', 'mantra_remove_gallery_css' );


if ( ! function_exists( 'mantra_posted_on' ) ) :
/**
 * Prints HTML with meta information for the current post—date/time and author.
 *
 * @since mantra 0.5
 */
function mantra_posted_on() {
global $mantra_options;
foreach ($mantra_options as $key => $value) {
     ${"$key"} = $value ;
}

// If date is hidden don't give it a value
$date_string=' %3$s | ';
if ($mantra_postdate == "Hide")  $date_string='';

// If author is hidden don't give it a value 
$author_string = sprintf( ''.__( 'By ','mantra'). ' %3$s |',
			get_author_posts_url( get_the_author_meta( 'ID' ) ),
			sprintf( esc_attr__( 'View all posts by %s', 'mantra' ), get_the_author() ),
			get_the_author()
		) ;
if ($mantra_postauthor == "Hide")  $author_string='';

// Print the meta data
	printf( '  %4$s  '.$date_string.'  %2$s   ',
		'meta-prep meta-prep-author',
		get_the_category_list( ', ' ),
		sprintf( '%3$s  - %2$s',
			get_permalink(),
			esc_attr( get_the_time() ),
			get_the_date()
		), $author_string

	);
}
endif;

// Remove category from rel in categry tags.
add_filter( 'the_category', 'mantra_remove_category_tag' ); 
add_filter( 'get_the_category_list', 'mantra_remove_category_tag' ); 

function mantra_remove_category_tag( $text ) { 
$text = str_replace('rel="category tag"', 'rel="tag"', $text); return $text; 
}


if ( ! function_exists( 'mantra_posted_in' ) ) :
/**
 * Prints HTML with meta information for the current post (category, tags and permalink).
 *
 * @since mantra 0.5
 */
function mantra_posted_in() {
	// Retrieves tag list of current post, separated by commas.
	$tag_list = get_the_tag_list( '', ', ' );
	if ( $tag_list ) {
		$posted_in =  ''.__( 'Tagged','mantra').' %2$s.'.__(' Bookmark the ','mantra').'  '.__('permalink','mantra').'.';
	} elseif ( is_object_in_taxonomy( get_post_type(), 'category' ) ) {
		$posted_in = ''.__( 'Bookmark the ','mantra'). ' '.__('permalink','mantra').'. ';
	} else {
		$posted_in = ''.__( 'Bookmark the ','mantra'). ' '.__('permalink','mantra').'. ';
	}
	// Prints the string, replacing the placeholders.
	printf(
		$posted_in,
		get_the_category_list( ', ' ),
		$tag_list,
		get_permalink(),
		the_title_attribute( 'echo=0' )
	);
}
endif;

if ( ! function_exists( 'mantra_content_nav' ) ) :
/**
 * Display navigation to next/previous pages when applicable
 */
function mantra_content_nav( $nav_id ) {
	global $wp_query;

	if ( $wp_query->max_num_pages > 1 ) : ?>
		

	 1,
	'order'=> 'ASC',
	'post_mime_type' => 'image',
	'post_parent' => $postID,
	'post_status' => 'any',
	'post_type' => 'any'
	);
	
	$attachments = get_children( $args );
	//print_r($attachments);
	
	if ($attachments) {
		foreach($attachments as $attachment) {
			$image_attributes = wp_get_attachment_image_src( $attachment->ID, 'custom' )  ? wp_get_attachment_image_src( $attachment->ID, 'custom' ) : wp_get_attachment_image_src( $attachment->ID, 'custom' );
				
			return $image_attributes[0];
			
		}
	}
}

if ( ! function_exists( 'mantra_set_featured_thumb' ) ) :
/**
 * Adds a post thumbnail and if one doesn't exist the first image from the post is used.
 */

function mantra_set_featured_thumb() {
	global $mantra_options;
	foreach ($mantra_options as $key => $value) {
     ${"$key"} = $value ;
}
global $post;
$image_src = cryout_echo_first_image($post->ID);

	 if ( function_exists("has_post_thumbnail") && has_post_thumbnail() && $mantra_fpost=='Enable') 
			the_post_thumbnail( 'custom', array("class" => "align".strtolower($mantra_falign)." post_thumbnail" ) ); 

	else if ($mantra_fpost=='Enable' && $mantra_fauto=="Enable" && $image_src && ($mantra_excerptarchive != "Full Post" || $mantra_excerpthome != "Full Post")) 
			echo '' ;
							
	}
endif; // mantra_set_featured_thumb



if ($mantra_fpost=='Enable' && $mantra_fpostlink) add_filter( 'post_thumbnail_html', 'mantra_thumbnail_link', 10, 3 );	

/**
 * The thumbnail gets a link to the post's page
 */

function mantra_thumbnail_link( $html, $post_id, $post_image_id ) {

  $html = '' . $html . '';
  return $html;

}
?>