changed howto show excerpt and length in caixes/secions

caixes.php

@@ -5,18 +5,26 @@
 
 	<!-- les pàgines fixes (no categories ni artistes) -->
 	<?php if ((!$category) and ($tipus == 'pag')) : ?>
-		<h2 class="box <?php echo $tipus;?>"><a href="<?php the_permalink(); ?>"  title="<?php printf( esc_attr__( 'Permalink to %s', 'hangar' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title() ;?> </a> </h2>
+		<article class="not-category tipus-pag">
-		<?php $contingut = get_the_content_with_formatting(); //funció que està a functions.php permet mostrar links i html del contingut, client ho volia ?>
+			<h2 class="box <?php echo $tipus;?>">
+				<a href="<?php the_permalink(); ?>"  title="<?php printf( esc_attr__( 'Permalink to %s', 'hangar' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title() ;?> </a>
+			</h2>
 			<div class="contingut plus">
-			<?php echo $contingut;  ?>
+				<?php
+	   			 //funció que està a functions.php permet mostrar links i html del contingut, client ho volia
+				   // $contingut = get_the_content_with_formatting();
+					 $contingut = the_excerpt();
+					 echo $contingut;
+				?>
 			</div>
 			<div class="boxpeu" >
 				<a href="<?php the_permalink(); ?>" class="peubox" title="<?php printf( esc_attr__( 'Permalink to %s', 'hangar' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><img alt="enllaç" src="<?php echo get_template_directory_uri() . '/images/fletxalink.png';?>" /></a>
 			</div>
+		</article>
 
 		<!-- els artistes -->
 	<?php elseif  ((!$category) and (($tipus == 'art')) or ($tipus == 'obra')): ?>
-
+		<article class="not-category tipus-art tipus-obra tipus-artistes">
 			<div class="head-entry">
 				<?php if (is_home()) : ?>
 					<span class='cat'>
@@ -27,6 +35,7 @@
 					<h3 class="box <?php echo $tipus;?>"><a href="<?php the_permalink(); ?>"  title="<?php printf( esc_attr__( 'Permalink to %s', 'hangar' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title() ;?> </a> </h3>
 				<?php endif;?>
 			</div>
+
 			<?php if ($tipus == 'art') :?>
 				<?php if(get_post_meta($post->ID, 'autor_tipo_resid', true) && get_post_meta($post->ID, 'autor_data_resid', true)): ?>
 					<p class="meta box">
@@ -61,22 +70,19 @@
 					<!-- els quadrets link a la categoria pare -->
 					<a href="<?php echo get_permalink(2); ?>" class="peudret" title="<?php echo get_the_title(2); ?>" rel="bookmark"><img alt="enllaç a la categoria" src="<?php echo get_template_directory_uri() . '/images/totslink.png';?>" /></a>
 				<?php endif; ?>
-
 			</div>
-
+		</article>
 	<!-- EQUIP i MATRONAT -->
-<?php elseif  ((!$category) and ($tipus == 'equip')):
+	<?php elseif  ((!$category) and ($tipus == 'equip')):
 		$lang = qtrans_getLanguage();
-	if($lang == 'ca'):
+		if($lang == 'ca'): $carrec = get_post_meta($post->ID, 'carrec', true);
-		$carrec = get_post_meta($post->ID, 'carrec', true);
+		elseif($lang == 'es'): $carrec = get_post_meta($post->ID, 'carrecES', true);
-		elseif($lang == 'es'):
+		elseif($lang == 'en'): $carrec = get_post_meta($post->ID, 'carrecEN', true);
-			$carrec = get_post_meta($post->ID, 'carrecES', true);
-			elseif($lang == 'en'):
-				$carrec = get_post_meta($post->ID, 'carrecEN', true);
 		endif;
 		$email = get_post_meta($post->ID, 'email', true);
 		$telefon = get_post_meta($post->ID, 'telefon', true);
 	?>
+		<article  class="not-category tipus-eqip tipus-matronat">
 			<div class="head-entry"> <!-- els equips només són índex, no tenen enllça a pàgina ni peu-->
 				<h3 class="equip <?php echo $tipus;?>"><?php the_title() ;?> </h3>
 				<p class="carrec"><?php echo $carrec; //echo qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($carrec); ?> </p>
@@ -97,9 +103,10 @@
 			<?php else :?>
 				<div class="contingut curt"><?php echo custom_wp_trim_excerpt(); ?></div>
 			<?php endif; ?>
-
+		</article>
 		<!-- els descarregables -->
 		<?php elseif  ((!$category) and ($tipus == 'desc')): ?>
+			<article  class="not-category tipus-descarregables tipus-desc">
 
 				<div class="head-entry">
 					<?php if (is_home()) : ?>
@@ -110,8 +117,8 @@
 					<?php else : ?>
 						<h3 class="box <?php echo $tipus;?>"><a href="<?php the_permalink(); ?>"  title="<?php printf( esc_attr__( 'Permalink to %s', 'hangar' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title() ;?> </a> </h3>
 					<?php endif;?>
-
 				</div>
+
 				<div class="contingut llarg">
 					<?php the_content();  ?>
 				</div>
@@ -125,11 +132,15 @@
 					<?php endif; ?>
 				</div>
 
+			</article>
+
 
 			<!-- resta de categories -->
 
 		<?php else :
 			//	echo " category " . $category . "  catt2 " . $catt2 . " category 0 " . $category[0]->term_id;?>
+			<article  class="category">
+
 				<div class="head-entry">
 					<?php if (is_home()) : ?>
 						<span class="cat">
@@ -148,6 +159,7 @@
 						<?php  endif;?>
 					<?php endif; ?>
 				</div>
+
 				<?php
 				$lang = qtrans_getLanguage();
 				if($lang == 'ca' and (get_post_meta($post->ID, 'data_activitat', true) )):
@@ -184,13 +196,15 @@
 				<?php endif;?>
 
 				<?php if ( has_post_thumbnail() ) : ?>
+					<div class="contingut">
 						<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>" >
 							<?php the_post_thumbnail('thumbnail'); ?>
 						</a>
+					</div>
 				<?php endif; ?>
 
-				<?php
+				<?php	if (has_excerpt()) : ?>
-				if (has_excerpt()) : ?>
+					<div class="contingut">
 						<p class="excerptbox">
 							<?php
 						    // echo get_the_excerpt();
@@ -198,6 +212,7 @@
 								echo wp_trim_words(get_the_excerpt(), 60,' <a href="'. get_permalink($post->ID) . '">[...]</a>')
 						?>
 					  </p>
+				  </div>
 				<?php else :?>
 					<div class="contingut curt">
 						<?php echo custom_wp_trim_excerpt(); ?>
@@ -212,5 +227,5 @@
 					<?php endif;?>
 				</div>
 			<?php endif; ?>
-
+			</article>
 		</li><!-- post .hentry -->

functions.php

@@ -53,14 +53,49 @@ add_filter('admin_footer_text', 'remove_footer_admin');
 
 
 //per imprimir el content sense que ens tregui l'html
+//https://www.wordpressaddicted.com/wordpress-get-content-with-formatting/
 function get_the_content_with_formatting ($more_link_text = '(...)', $stripteaser = 0, $more_file = '') {
 	$content = get_the_content($more_link_text, $stripteaser, $more_file);
 	$content = apply_filters('the_content', $content);
 	$content = str_replace(']]>', ']]>', $content);
+	// output max 400 characters
 	$content = substr($content, 0,400);
 	return $content;
 }
 
+// formatting the excertp
+// https://wordpress.stackexchange.com/a/112651
+remove_filter('get_the_excerpt', 'wp_trim_excerpt');
+function hangar_html_excerpt($text) {
+    global $post;
+    if ( '' == $text ) {
+        $text = get_the_content('');
+        $text = apply_filters('the_content', $text);
+        $text = str_replace('\]\]\>', ']]>', $text);
+        $text = strip_tags($text, '<p><b><img><em>'); //write tags allowed
+        $excerpt_length = 55;
+        $words = explode(' ', $text, $excerpt_length + 1);
+        if (count($words)> $excerpt_length) {
+            array_pop($words);
+            array_push($words, '[...]');
+            $text = implode(' ', $words);
+        }
+    }
+    return $text;
+}
+add_filter('get_the_excerpt', 'hangar_html_excerpt');
+/**
+ * Filter the except length to 20 words.
+ * https://developer.wordpress.org/reference/functions/the_excerpt/#comment-325
+ * @param int $length Excerpt length.
+ * @return int (Maybe) modified excerpt length.
+ */
+function hangar_custom_excerpt_length( $length ) {
+	return 10;
+}
+add_filter( 'excerpt_length', 'hangar_custom_excerpt_length', 999 );
+
+
 //afegir estils a l'editor
 
 /* Custom CSS styles on WYSIWYG - Start

style.css

@@ -797,7 +797,7 @@ span.cat a{text-transform: uppercase; letter-spacing:normal}
 .boxentry .curt, .boxentry p.excerptbox {max-height: 5.6rem; height: auto/*60px*/; font-size:11.5px;}
 .boxentry .mig {height: 195px;}
 .boxentry .llarg {height: 225px;}
-.boxentry .plus {height: 331px;}
+.boxentry .plus {height:327px;/*height: 331px;*/}
 .boxentry .plus p{display:inline;}
 
 /* special setting for showing excerpt image */