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For clarity, initialize some arrays that previously were only assigned via short circuit in loops.
See #30799. Built from https://develop.svn.wordpress.org/trunk@30982 git-svn-id: http://core.svn.wordpress.org/trunk@30968 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -1252,7 +1252,7 @@ add_action('admin_head-nav-menus.php', '_wp_delete_orphaned_draft_menu_items');
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*/
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function wp_nav_menu_update_menu_items ( $nav_menu_selected_id, $nav_menu_selected_title ) {
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$unsorted_menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array( 'orderby' => 'ID', 'output' => ARRAY_A, 'output_key' => 'ID', 'post_status' => 'draft,publish' ) );
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$messages = array();
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$menu_items = array();
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// Index menu items by db ID
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foreach ( $unsorted_menu_items as $_item )
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@ -301,11 +301,14 @@ function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $ech
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function wp_link_category_checklist( $link_id = 0 ) {
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$default = 1;
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$checked_categories = array();
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if ( $link_id ) {
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$checked_categories = wp_get_link_cats( $link_id );
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// No selected categories, strange
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if ( ! count( $checked_categories ) )
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if ( ! count( $checked_categories ) ) {
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$checked_categories[] = $default;
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}
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} else {
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$checked_categories[] = $default;
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}
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@ -430,6 +430,9 @@ function wp_prepare_themes_for_js( $themes = null ) {
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}
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WP_Theme::sort_by_name( $themes );
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$parents = array();
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foreach ( $themes as $theme ) {
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$slug = $theme->get_stylesheet();
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$encoded_slug = urlencode( $slug );
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@ -469,7 +472,7 @@ function wp_prepare_themes_for_js( $themes = null ) {
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}
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// Remove 'delete' action if theme has an active child
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if ( isset( $parents ) && array_key_exists( $current_theme, $parents ) ) {
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if ( ! empty( $parents ) && array_key_exists( $current_theme, $parents ) ) {
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unset( $prepared_themes[ $parents[ $current_theme ] ]['actions']['delete'] );
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}
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@ -1786,7 +1786,7 @@ function dbDelta( $queries = '', $execute = true ) {
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if ($tableindices) {
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// Clear the index array.
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unset($index_ary);
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$index_ary = array();
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// For every index in the table.
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foreach ($tableindices as $tableindex) {
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@ -1289,11 +1289,14 @@ function get_the_term_list( $id, $taxonomy, $before = '', $sep = '', $after = ''
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if ( empty( $terms ) )
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return false;
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$links = array();
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foreach ( $terms as $term ) {
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$link = get_term_link( $term, $taxonomy );
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if ( is_wp_error( $link ) )
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if ( is_wp_error( $link ) ) {
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return $link;
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$term_links[] = '<a href="' . esc_url( $link ) . '" rel="tag">' . $term->name . '</a>';
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}
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$links[] = '<a href="' . esc_url( $link ) . '" rel="tag">' . $term->name . '</a>';
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}
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/**
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@ -1304,9 +1307,9 @@ function get_the_term_list( $id, $taxonomy, $before = '', $sep = '', $after = ''
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*
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* @since 2.5.0
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*
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* @param array $term_links An array of term links.
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* @param array $links An array of term links.
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*/
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$term_links = apply_filters( "term_links-$taxonomy", $term_links );
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$term_links = apply_filters( "term_links-$taxonomy", $links );
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return $before . join( $sep, $term_links ) . $after;
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}
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@ -1266,6 +1266,7 @@ class WP_Widget_Tag_Cloud extends WP_Widget {
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}
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public function update( $new_instance, $old_instance ) {
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$instance = array();
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$instance['title'] = strip_tags(stripslashes($new_instance['title']));
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$instance['taxonomy'] = stripslashes($new_instance['taxonomy']);
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return $instance;
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@ -1022,6 +1022,7 @@ function remove_accents($string) {
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$string = strtr($string, $chars);
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} else {
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$chars = array();
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// Assume ISO-8859-1 if not UTF-8
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$chars['in'] = chr(128).chr(131).chr(138).chr(142).chr(154).chr(158)
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.chr(159).chr(162).chr(165).chr(181).chr(192).chr(193).chr(194)
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@ -1037,6 +1038,7 @@ function remove_accents($string) {
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$chars['out'] = "EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy";
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$string = strtr($string, $chars['in'], $chars['out']);
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$double_chars = array();
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$double_chars['in'] = array(chr(140), chr(156), chr(198), chr(208), chr(222), chr(223), chr(230), chr(240), chr(254));
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$double_chars['out'] = array('OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th');
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$string = str_replace($double_chars['in'], $double_chars['out'], $string);
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@ -1438,7 +1438,6 @@ function wp_get_archives( $args = '' ) {
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$key = "wp_get_archives:$key:$last_changed";
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if ( ! $results = wp_cache_get( $key, 'posts' ) ) {
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$results = $wpdb->get_results( $query );
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$cache[ $key ] = $results;
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wp_cache_set( $key, $results, 'posts' );
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}
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if ( $results ) {
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@ -1657,6 +1656,8 @@ function get_calendar($initial = true, $echo = true) {
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<tbody>
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<tr>';
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$daywithpost = array();
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// Get days with posts
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$dayswithposts = $wpdb->get_results("SELECT DISTINCT DAYOFMONTH(post_date)
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FROM $wpdb->posts WHERE post_date >= '{$thisyear}-{$thismonth}-01 00:00:00'
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@ -1666,8 +1667,6 @@ function get_calendar($initial = true, $echo = true) {
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foreach ( (array) $dayswithposts as $daywith ) {
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$daywithpost[] = $daywith[0];
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}
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} else {
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$daywithpost = array();
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}
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if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || stripos($_SERVER['HTTP_USER_AGENT'], 'camino') !== false || stripos($_SERVER['HTTP_USER_AGENT'], 'safari') !== false)
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@ -586,6 +586,8 @@ function image_get_intermediate_size($post_id, $size='thumbnail') {
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// get the best one for a specified set of dimensions
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if ( is_array($size) && !empty($imagedata['sizes']) ) {
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$areas = array();
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foreach ( $imagedata['sizes'] as $_size => $data ) {
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// already cropped to width or height; so use this size
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if ( ( $data['width'] == $size[0] && $data['height'] <= $size[1] ) || ( $data['height'] == $size[1] && $data['width'] <= $size[0] ) ) {
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@ -166,20 +166,21 @@ function get_blog_list( $start = 0, $num = 10, $deprecated = '' ) {
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global $wpdb;
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$blogs = $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", $wpdb->siteid), ARRAY_A );
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$blog_list = array();
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foreach ( (array) $blogs as $details ) {
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$blog_list[ $details['blog_id'] ] = $details;
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$blog_list[ $details['blog_id'] ]['postcount'] = $wpdb->get_var( "SELECT COUNT(ID) FROM " . $wpdb->get_blog_prefix( $details['blog_id'] ). "posts WHERE post_status='publish' AND post_type='post'" );
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}
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unset( $blogs );
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$blogs = $blog_list;
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if ( false == is_array( $blogs ) )
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if ( ! $blog_list ) {
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return array();
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}
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if ( $num == 'all' )
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return array_slice( $blogs, $start, count( $blogs ) );
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else
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return array_slice( $blogs, $start, $num );
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if ( $num == 'all' ) {
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return array_slice( $blog_list, $start, count( $blog_list ) );
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} else {
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return array_slice( $blog_list, $start, $num );
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}
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}
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/**
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@ -308,6 +308,8 @@ function get_site_by_path( $domain, $path, $segments = null ) {
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$path_segments = array_slice( $path_segments, 0, $segments );
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}
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$paths = array();
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while ( count( $path_segments ) ) {
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$paths[] = '/' . implode( '/', $path_segments ) . '/';
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array_pop( $path_segments );
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@ -352,12 +352,16 @@ function get_children( $args = '', $output = OBJECT ) {
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if ( $output == OBJECT ) {
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return $kids;
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} elseif ( $output == ARRAY_A ) {
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foreach ( (array) $kids as $kid )
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$weeuns = array();
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foreach ( (array) $kids as $kid ) {
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$weeuns[$kid->ID] = get_object_vars($kids[$kid->ID]);
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}
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return $weeuns;
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} elseif ( $output == ARRAY_N ) {
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foreach ( (array) $kids as $kid )
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$babes = array();
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foreach ( (array) $kids as $kid ) {
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$babes[$kid->ID] = array_values(get_object_vars($kids[$kid->ID]));
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}
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return $babes;
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} else {
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return $kids;
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@ -1681,9 +1685,10 @@ function _get_custom_object_labels( $object, $nohier_vs_hier_defaults ) {
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if ( !isset( $object->labels['all_items'] ) && isset( $object->labels['menu_name'] ) )
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$object->labels['all_items'] = $object->labels['menu_name'];
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foreach ( $nohier_vs_hier_defaults as $key => $value )
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$defaults = array();
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foreach ( $nohier_vs_hier_defaults as $key => $value ) {
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$defaults[$key] = $object->hierarchical ? $value[1] : $value[0];
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}
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$labels = array_merge( $defaults, $object->labels );
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return (object)$labels;
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}
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@ -2510,6 +2515,9 @@ function wp_post_mime_type_where( $post_mime_types, $table_alias = '' ) {
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$wildcards = array('', '%', '%/%');
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if ( is_string($post_mime_types) )
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$post_mime_types = array_map('trim', explode(',', $post_mime_types));
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$wheres = array();
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foreach ( (array) $post_mime_types as $mime_type ) {
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$mime_type = preg_replace('/\s/', '', $mime_type);
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$slashpos = strpos($mime_type, '/');
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@ -5140,6 +5148,7 @@ function wp_mime_type_icon( $mime = 0 ) {
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wp_cache_add( 'icon_files', $icon_files, 'default', 600 );
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}
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$types = array();
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// Icon basename - extension = MIME wildcard.
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foreach ( $icon_files as $file => $uri )
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$types[ preg_replace('/^([^.]*).*$/', '$1', basename($file)) ] =& $icon_files[$file];
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@ -5513,9 +5522,11 @@ function update_post_caches( &$posts, $post_type = 'post', $update_term_cache =
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if ( is_array($post_type) ) {
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$ptypes = $post_type;
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} elseif ( 'any' == $post_type ) {
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$ptypes = array();
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// Just use the post_types in the supplied posts.
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foreach ( $posts as $post )
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foreach ( $posts as $post ) {
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$ptypes[] = $post->post_type;
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}
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$ptypes = array_unique($ptypes);
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} else {
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$ptypes = array($post_type);
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$trackbackindex = $index;
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//build a list from the rewritecode and queryreplace arrays, that will look something like
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//tagname=$matches[i] where i is the current $i
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$queries = array();
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for ( $i = 0; $i < $num_tokens; ++$i ) {
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if ( 0 < $i )
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$queries[$i] = $queries[$i - 1] . '&';
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@ -1328,7 +1329,7 @@ class WP_Rewrite {
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$num_toks = preg_match_all('/%.+?%/', $struct, $toks);
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//get the 'tagname=$matches[i]'
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$query = ( isset($queries) && is_array($queries) && !empty($num_toks) ) ? $queries[$num_toks - 1] : '';
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$query = ( ! empty( $num_toks ) && isset( $queries[$num_toks - 1] ) ) ? $queries[$num_toks - 1] : '';
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//set up $ep_mask_specific which is used to match more specific URL types
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switch ( $dirs[$j] ) {
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@ -3889,6 +3889,8 @@ function _pad_term_counts(&$terms, $taxonomy) {
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return;
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$term_items = array();
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$terms_by_id = array();
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$term_ids = array();
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foreach ( (array) $terms as $key => $term ) {
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$terms_by_id[$term->term_id] = & $terms[$key];
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@ -406,6 +406,7 @@ function search_theme_directories( $force = false ) {
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$found_themes = array();
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$wp_theme_directories = (array) $wp_theme_directories;
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$relative_theme_roots = array();
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// Set up maybe-relative, maybe-absolute array of theme directories.
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// We always want to return absolute, but we need to cache relative
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