custom-taxonomy - Read For Learn

Taxonomy Extra Meta [duplicate]

You should be able to do something like this: add_action(“manage_posts_custom_column”, “my_custom_columns”); add_filter(“manage_edit-[POSTTYPE]_columns”, “my_new_columns”); function my_new_columns($columns) { $columns = array( “image” => “Image” ); return $columns; } function my_custom_columns($column) { global $post; if (“ID” == $column) echo $post->ID; elseif (“image” == $column) echo ‘default_value’; } Then you should be able to use $tax_term->image to show it. … Read more

What is the current page’s Taxonomy?

Just replace tax_name with the desired taxonomie $tax = wp_get_post_terms($post->ID, ‘tax_name’); echo $tax[0]->slug;

Catergory args causing loop not to show

First thing is that your query syntax is correct so the problem is either that there are no tshirt posts under the category term id your querying for or the post type was not registered properly to use categories: ‘taxonomies’ => array( ‘category’ ) You can test for this by adding a var_dump() to your … Read more

Removing fields from category/taxonomy edit form

Looking at the source (edit-tag-form.php) it doesn’t look like there is a way of doing this through filters, as the code is directly outputted as oposed to being held in a variable. All {$taxonomy}_pre_edit_form does is allow you to add code before the form. JS I think is the only way, and to be honest … Read more

Show one of the taxonomies always as default

$tax_slug = ‘departments’; $tax_term = ‘first-department’; // get taxonomy by slug and term $tax_args = array( $tax_slug => $tax_term ); // merge your args, with the tax args $args = array_merge( $args, $tax_args ); // Get term object $term_title = get_term_by( $tax_term, ”, $tax_slug ); // Display Title/Headline echo “<h2>{$term_title->name}</h2>”;

Can I use get_term_children to show child terms if they exist and show something else if they don’t?

if ( ! isset($term_taxons->errors)) { ?> Show Child Taxons <?php } else { ?> SHOW PRODUCTS <?php } ?> get_term_children returns a WP_error on failure.

limiting characters shown in taxonomy descriptions

function trunc($phrase, $max_words, $after = null) { $phrase_array = explode(‘ ‘,$phrase); if(count($phrase_array) > $max_words && $max_words > 0) $phrase = implode(‘ ‘,array_slice($phrase_array, 0, $max_words)) . $after; return $phrase; } This function returns the input shortened if there are more words in it than $max_words. You use it like this: $string = “This is a sample … Read more

Can I use $query->set() (in a pre_get_posts() hook) with a custom taxonomy in WP 3?

For what it’s worth, I just gave up on the ‘__not_in’ approach and went with the following somewhat sneaky solution: //Create the exclusion rule $new_tax_query = array( array( ‘taxonomy’ => ‘x_category’, ‘field’ => ‘slug’, ‘terms’ => array(‘y-slug’), ‘operator’ => ‘NOT IN’, ) ); //If there is already a tax_query, ‘AND’ our new rule with the … Read more

How to limit posts to 1 from each term with tax_query?

<?php $categories = array(‘economy’,’the-constitution’,’monetary-policy’,’liberty’); foreach($categories as $category) { $args = array( ‘posts_per_page’ => 1, ‘category_name’ => $category, ‘tax_query’ => array( array( ‘taxonomy’ => ‘highlight’, ‘field’ => ‘slug’, ‘terms’ => array( ‘lead’,’featured’ ), ‘operator’ => ‘NOT IN’ ) ) ); $wpse42358_query = new WP_Query( $args ); while( $wpse42358_query->have_posts() ) : $wpse42358_query->the_post(); // write post stuff here … Read more

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