LLMS_Shortcode_Courses::get_tax_query()

Retrieve the tax query based on submitted category & visibility

Contents

Return Return

(array|string)

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Source Source

File: includes/shortcodes/class.llms.shortcode.courses.php

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protected function get_tax_query() {
 
    $has_tax_query = false;
 
    $tax_query = array(
        'relation' => 'AND',
    );
 
    $category = $this->get_attribute( 'category' );
    if ( $category ) {
        $tax_query[]   = array(
            'taxonomy' => 'course_cat',
            'field'    => 'slug',
            'terms'    => $category,
        );
        $has_tax_query = true;
    }
 
    $hidden = $this->get_attribute( 'hidden' );
    if ( 'no' === $hidden ) {
 
        $terms = wp_list_pluck(
            get_terms(
                array(
                    'taxonomy'   => 'llms_product_visibility',
                    'hide_empty' => false,
                )
            ),
            'term_taxonomy_id',
            'name'
        );
 
        $tax_query[]   = array(
            'field'    => 'term_taxonomy_id',
            'operator' => 'NOT IN',
            'taxonomy' => 'llms_product_visibility',
            'terms'    => array( $terms['hidden'] ),
        );
        $has_tax_query = true;
    }
 
    return $has_tax_query ? $tax_query : '';
 
}

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Changelog Changelog

Changelog
Version Description
3.31.0 Changed access from private to protected.
3.14.0 Introduced.

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