Show only one (first?) category in blog single post - Support

Viewing 9 posts - 1 through 9 (of 9 total)

Author

Posts

November 30, 2014 at 9:57 am #360258

Under the single post title, I would like to show only one category, I assume it will be the first one?
How can I do that?
I found the code in includes/index.php

                   $taxonomies  = get_object_taxonomies(get_post_type($the_id));
                    $cats = '';
                    $excluded_taxonomies =  apply_filters('avf_exclude_taxonomies', array('post_tag','post_format'), get_post_type($the_id), $the_id);

                    if(!empty($taxonomies))
                    {
                        foreach($taxonomies as $taxonomy)
                        {
                            if(!in_array($taxonomy, $excluded_taxonomies))
                            {
                                $cats .= get_the_term_list($the_id, $taxonomy, '', ', ','').' ';
                            }
                        }
                    }

                    if(!empty($cats))
                    {
                        echo '<span class="blog-categories minor-meta">'.__('in','avia_framework')." ";
                        echo $cats;
                        echo '</span><span class="text-sep text-sep-cat">/</span>';
                    }

Thanks

This topic was modified 10 years ago by website2create.

December 1, 2014 at 6:39 am #360622

Ismael

Moderator

Hey website2create!

Thank you for using Enfold.

You can replace the code with this:

$taxonomies  = get_object_taxonomies(get_post_type($the_id));
                    $cats = '';
                    $excluded_taxonomies =  apply_filters('avf_exclude_taxonomies', array('post_tag','post_format'), get_post_type($the_id), $the_id);

                    if(!empty($taxonomies))
                    {
                        foreach($taxonomies as $taxonomy)
                        {
                            if(!in_array($taxonomy, $excluded_taxonomies))
                            {
                                $cats .= get_the_term_list($the_id, $taxonomy, '', ', ','').' ';
                            }
                        }
                    }
					
					$cats = explode(',', $cats);

                    if(!empty($cats))
                    {
                        echo '<span class="blog-categories minor-meta">'.__('in','avia_framework')." ";
                        echo $cats[0];
                        echo '</span><span class="text-sep text-sep-cat">/</span>';
                    }

Or this:


$categories = get_the_category($the_id);

                    if(!empty($categories))
                    {
                        echo '<span class="blog-categories minor-meta">'.__('in','avia_framework')." ";
                        echo $categories[0]->cat_name;				
                        echo '</span><span class="text-sep text-sep-cat">/</span>';
                    }

Or this:

$categories = get_the_category($the_id);
					foreach($categories as $category) {
						$category = '<a href="'.get_category_link( $category->term_id ).'">'.$category->cat_name.'</a>';
					}

                    if(!empty($categories))
                    {
                        echo '<span class="blog-categories minor-meta">'.__('in','avia_framework')." ";
                        echo $category;				
                        echo '</span><span class="text-sep text-sep-cat">/</span>';
                    }

Best regards,
Ismael

March 18, 2016 at 5:17 pm #600419

Komerezo

Participant

Hi, I have an issue and I think the topic is fine.

I have 100+ categories on my website. Every post has 2 categories : one is specific (A, B, C, D…) and the other one is common : cat_1 or cat_2.
I would like to exclude cat_1 and cat_2 from the title, and only show the other categories. Is that possible ? I know the IDs of the 2 categories I want to exclude.

Thanks a lot for your support

March 22, 2016 at 12:34 pm #601830

Günter

Keymaster

Hey!

@komerezo

Try the following code:


$categories = get_the_category($the_id);
$skip_ids = array( 15, 20 );			//	enter the id's to skip
$first = true;

if( ! empty( $categories ) )
{
	foreach($categories as $category) 
	{
		if( ! in_array( $category->term_id, $skip_ids ) )
		{
			if( $first )
			{
				echo '<span class="blog-categories minor-meta">'.__('in','avia_framework')." ";
				$first = false;
			}
			$category = '<a href="'.get_category_link( $category->term_id ).'">'.$category->cat_name.'</a>';
			echo '</span><span class="text-sep text-sep-cat">/</span>';
		}
	}
}

Regards,
Günter

March 22, 2016 at 6:03 pm #602046

Komerezo

Participant

Thanks for the answer. It doesn’t seems to work, where should I put the code please ?

March 24, 2016 at 11:41 am #602941

Komerezo

Participant

Hello Günter, could you please answer my question ? I am webmaster and very, very bad at coding…

Also you wrote :
if( ! empty( $categories ) )

I searched my loop-index.php and I mostly have :
if(!empty($cats))

Is that a mistake ?

Thanks again for your answer,
Regards

March 28, 2016 at 10:38 am #603904

Günter

Keymaster

Hi!

Thank you for coming back and sorry for the late reply..

With Enfold 3.5.1:

Goto file enfold\includes\loop-index.php line 157- 171:


           	$taxonomies  = get_object_taxonomies(get_post_type($the_id));
                $cats = '';
                $excluded_taxonomies = array_merge( get_taxonomies( array( 'public' => false ) ), array('post_tag','post_format') );
				$excluded_taxonomies = apply_filters('avf_exclude_taxonomies', $excluded_taxonomies, get_post_type($the_id), $the_id);

                if(!empty($taxonomies))
                {
                    foreach($taxonomies as $taxonomy)
                    {
                        if(!in_array($taxonomy, $excluded_taxonomies))
                        {
                            $cats .= get_the_term_list($the_id, $taxonomy, '', ', ','').' ';
                        }
                    }
                }

and replace this with:


           	$taxonomies  = get_object_taxonomies(get_post_type($the_id));
                $cats = '';
                $excluded_taxonomies = array_merge( get_taxonomies( array( 'public' => false ) ), array('post_tag','post_format') );
				$excluded_taxonomies = apply_filters('avf_exclude_taxonomies', $excluded_taxonomies, get_post_type($the_id), $the_id);

$cat_links = array();
$skip_ids = array( 16, 20 );			//	enter the term_id's to skip
				
                if(!empty($taxonomies))
                {
                    foreach($taxonomies as $taxonomy)
                    {
                        if(!in_array($taxonomy, $excluded_taxonomies))
                        {
//                            $cats .= get_the_term_list($the_id, $taxonomy, '', ', ','').' ';
							
							$terms = get_the_terms( $the_id, $taxonomy );

							if ( is_wp_error( $terms ) )
							{
								continue;
							}

							if ( empty( $terms ) )
							{
								continue;
							}

							foreach ( $terms as $term ) 
							{
								if( in_array( $term->term_id, $skip_ids ) )
								{
									continue;
								}
								
								$link = get_term_link( $term, $taxonomy );
								if ( is_wp_error( $link ) ) 
								{
									continue;
								}
								$cat_links[] = '<a href="' . esc_url( $link ) . '" rel="tag">' . $term->name . '</a>';
							}
                        }
                    }
                }
				
				if( ! empty( $cat_links) )
				{
					$cats = implode( ', ', $cat_links );
				}

Cheers!
Günter

September 21, 2016 at 5:57 pm #689949

inaudit

Participant

Hi there,

I’m trying to change it in enfold\includes\loop-index.php but it seems nothing happens.
could it be another file instead?

September 24, 2016 at 6:52 am #691089

Ismael

Moderator

Hi!

Could you please provide a link to the actual blog page? Did you set it to grid layout? If that is the case, you need to modify the config-templatebuilder > avia-shortcodes > postslider.php file.

Best regards,
Ismael

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