Summery Summery
Outputs a link category checklist element.
Syntax Syntax
Parameters Parameters
- $link_id
-
(Required)
Source Source
File: wp-admin/includes/template.php
function wp_link_category_checklist( $link_id = 0 ) { $default = 1; $checked_categories = array(); if ( $link_id ) { $checked_categories = wp_get_link_cats( $link_id ); // No selected categories, strange. if ( ! count( $checked_categories ) ) { $checked_categories[] = $default; } } else { $checked_categories[] = $default; } $categories = get_terms( array( 'taxonomy' => 'link_category', 'orderby' => 'name', 'hide_empty' => 0, ) ); if ( empty( $categories ) ) { return; } foreach ( $categories as $category ) { $cat_id = $category->term_id; /** This filter is documented in wp-includes/category-template.php */ $name = esc_html( apply_filters( 'the_category', $category->name, '', '' ) ); $checked = in_array( $cat_id, $checked_categories, true ) ? ' checked="checked"' : ''; echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, '</label></li>'; } }
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Changelog Changelog
Version | Description |
---|---|
2.5.1 | Introduced. |