Coding Standards: Use strict comparison for count() calls.

See #49542.

git-svn-id: https://develop.svn.wordpress.org/trunk@47848 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/bookmark.php

@@ -198,7 +198,7 @@ function wp_insert_link( $linkdata, $wp_error = false ) {
 	$link_category    = ( ! empty( $parsed_args['link_category'] ) ) ? $parsed_args['link_category'] : array();
 
 	// Make sure we set a valid category.
-	if ( ! is_array( $link_category ) || 0 == count( $link_category ) ) {
+	if ( ! is_array( $link_category ) || 0 === count( $link_category ) ) {
 		$link_category = array( get_option( 'default_link_category' ) );
 	}
 
@@ -257,7 +257,7 @@ function wp_insert_link( $linkdata, $wp_error = false ) {
  */
 function wp_set_link_cats( $link_id = 0, $link_categories = array() ) {
 	// If $link_categories isn't already an array, make it one:
-	if ( ! is_array( $link_categories ) || 0 == count( $link_categories ) ) {
+	if ( ! is_array( $link_categories ) || 0 === count( $link_categories ) ) {
 		$link_categories = array( get_option( 'default_link_category' ) );
 	}
 

src/wp-admin/includes/class-wp-upgrader.php

@@ -498,7 +498,7 @@ public function install_package( $args = array() ) {
 		$remote_destination = $wp_filesystem->find_folder( $local_destination );
 
 		// Locate which directory to copy to the new folder. This is based on the actual folder holding the files.
-		if ( 1 == count( $source_files ) && $wp_filesystem->is_dir( trailingslashit( $args['source'] ) . $source_files[0] . '/' ) ) {
+		if ( 1 === count( $source_files ) && $wp_filesystem->is_dir( trailingslashit( $args['source'] ) . $source_files[0] . '/' ) ) {
 			// Only one folder? Then we want its contents.
 			$source = trailingslashit( $args['source'] ) . trailingslashit( $source_files[0] );
 		} elseif ( count( $source_files ) == 0 ) {

src/wp-admin/includes/deprecated.php

@@ -1339,7 +1339,7 @@ function wp_dashboard_plugins_output( $rss, $args = array() ) {
 		// Pick a random, non-installed plugin.
 		while ( true ) {
 			// Abort this foreach loop iteration if there's no plugins left of this type.
-			if ( 0 == count($items) )
+			if ( 0 === count($items) )
 				continue 2;
 
 			$item_key = array_rand($items);

src/wp-admin/includes/file.php

@@ -1627,7 +1627,7 @@ function _unzip_file_pclzip( $file, $to, $needed_dirs = array() ) {
 		return new WP_Error( 'incompatible_archive', __( 'Incompatible Archive.' ), $archive->errorInfo( true ) );
 	}
 
-	if ( 0 == count( $archive_files ) ) {
+	if ( 0 === count( $archive_files ) ) {
 		return new WP_Error( 'empty_archive_pclzip', __( 'Empty archive.' ) );
 	}
 

src/wp-admin/includes/menu.php

@@ -168,7 +168,7 @@
 	 * If there is only one submenu and it is has same destination as the parent,
 	 * remove the submenu.
 	 */
-	if ( ! empty( $submenu[ $data[2] ] ) && 1 == count( $submenu[ $data[2] ] ) ) {
+	if ( ! empty( $submenu[ $data[2] ] ) && 1 === count( $submenu[ $data[2] ] ) ) {
 		$subs      = $submenu[ $data[2] ];
 		$first_sub = reset( $subs );
 		if ( $data[2] == $first_sub[2] ) {

src/wp-admin/includes/ms.php

@@ -856,7 +856,7 @@ function confirm_delete_users( $users ) {
 	?>
 	<h1><?php esc_html_e( 'Users' ); ?></h1>
 
-	<?php if ( 1 == count( $users ) ) : ?>
+	<?php if ( 1 === count( $users ) ) : ?>
 		<p><?php _e( 'You have chosen to delete the user from all networks and sites.' ); ?></p>
 	<?php else : ?>
 		<p><?php _e( 'You have chosen to delete the following users from all networks and sites.' ); ?></p>
@@ -974,7 +974,7 @@ function confirm_delete_users( $users ) {
 	/** This action is documented in wp-admin/users.php */
 	do_action( 'delete_user_form', $current_user, $allusers );
 
-	if ( 1 == count( $users ) ) :
+	if ( 1 === count( $users ) ) :
 		?>
 		<p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, the user will be permanently removed.' ); ?></p>
 	<?php else : ?>

src/wp-admin/nav-menus.php

@@ -423,12 +423,19 @@
 
 $locations_screen = ( isset( $_GET['action'] ) && 'locations' === $_GET['action'] ) ? true : false;
 
+$page_count = wp_count_posts( 'page' );
+
 /*
  * If we have one theme location, and zero menus, we take them right
  * into editing their first menu.
  */
-$page_count                  = wp_count_posts( 'page' );
-$one_theme_location_no_menus = ( 1 == count( get_registered_nav_menus() ) && ! $add_new_screen && empty( $nav_menus ) && ! empty( $page_count->publish ) ) ? true : false;
+if ( 1 === count( get_registered_nav_menus() ) && ! $add_new_screen
+	&& empty( $nav_menus ) && ! empty( $page_count->publish )
+) {
+	$one_theme_location_no_menus = true;
+} else {
+	$one_theme_location_no_menus = false;
+}
 
 $nav_menus_l10n = array(
 	'oneThemeLocationNoMenus' => $one_theme_location_no_menus,
@@ -928,7 +935,7 @@ function wp_nav_menu_max_depth( $classes ) {
 
 								<?php
 								$hide_style = '';
-								if ( isset( $menu_items ) && 0 == count( $menu_items ) ) {
+								if ( isset( $menu_items ) && 0 === count( $menu_items ) ) {
 									$hide_style = 'style="display: none;"';
 								}
 

src/wp-admin/network.php

@@ -99,7 +99,7 @@
 	if ( ! network_domain_check() ) {
 		$result = populate_network( 1, get_clean_basedomain(), sanitize_email( $_POST['email'] ), wp_unslash( $_POST['sitename'] ), $base, $subdomain_install );
 		if ( is_wp_error( $result ) ) {
-			if ( 1 == count( $result->get_error_codes() ) && 'no_wildcard_dns' === $result->get_error_code() ) {
+			if ( 1 === count( $result->get_error_codes() ) && 'no_wildcard_dns' === $result->get_error_code() ) {
 				network_step2( $result );
 			} else {
 				network_step1( $result );

src/wp-admin/themes.php

@@ -285,7 +285,7 @@
 
 /*
 // Certain error codes are less fatal than others. We can still display theme information in most cases.
-if ( ! $ct->errors() || ( 1 == count( $ct->errors()->get_error_codes() )
+if ( ! $ct->errors() || ( 1 === count( $ct->errors()->get_error_codes() )
 	&& in_array( $ct->errors()->get_error_code(), array( 'theme_no_parent', 'theme_parent_invalid', 'theme_no_index' ) ) ) ) : ?>
 */
 

src/wp-admin/update-core.php

@@ -46,7 +46,7 @@ function list_core_update( $update ) {
 		$version_string = $update->current;
 	} elseif ( 'en_US' === $update->locale && $update->packages->partial && $wp_version == $update->partial_version ) {
 		$updates = get_core_updates();
-		if ( $updates && 1 == count( $updates ) ) {
+		if ( $updates && 1 === count( $updates ) ) {
 			// If the only available update is a partial builds, it doesn't need a language-specific version string.
 			$version_string = $update->current;
 		}

src/wp-admin/users.php

@@ -278,7 +278,7 @@
 	</div>
 		<?php endif; ?>
 
-		<?php if ( 1 == count( $all_userids ) ) : ?>
+		<?php if ( 1 === count( $all_userids ) ) : ?>
 	<p><?php _e( 'You have specified this user for deletion:' ); ?></p>
 		<?php else : ?>
 	<p><?php _e( 'You have specified these users for deletion:' ); ?></p>
@@ -415,7 +415,7 @@
 <div class="wrap">
 <h1><?php _e( 'Remove Users from Site' ); ?></h1>
 
-		<?php if ( 1 == count( $userids ) ) : ?>
+		<?php if ( 1 === count( $userids ) ) : ?>
 	<p><?php _e( 'You have specified this user for removal:' ); ?></p>
 		<?php else : ?>
 	<p><?php _e( 'You have specified these users for removal:' ); ?></p>

src/wp-includes/class-wp-user.php

@@ -590,7 +590,7 @@ public function remove_role( $role ) {
 	 * @param string $role Role name.
 	 */
 	public function set_role( $role ) {
-		if ( 1 == count( $this->roles ) && current( $this->roles ) == $role ) {
+		if ( 1 === count( $this->roles ) && current( $this->roles ) == $role ) {
 			return;
 		}
 

src/wp-includes/formatting.php

@@ -406,7 +406,7 @@ function _wptexturize_pushpop_element( $text, &$stack, $disabled_elements ) {
 	if ( isset( $text[1] ) && '/' !== $text[1] ) {
 		$opening_tag = true;
 		$name_offset = 1;
-	} elseif ( 0 == count( $stack ) ) {
+	} elseif ( 0 === count( $stack ) ) {
 		// Stack is empty. Just stop.
 		return;
 	} else {

src/wp-includes/post-template.php

@@ -1072,7 +1072,7 @@ function post_custom( $key = '' ) {
 
 	if ( ! isset( $custom[ $key ] ) ) {
 		return false;
-	} elseif ( 1 == count( $custom[ $key ] ) ) {
+	} elseif ( 1 === count( $custom[ $key ] ) ) {
 		return $custom[ $key ][0];
 	} else {
 		return $custom[ $key ];

src/wp-includes/post.php

@@ -3709,7 +3709,7 @@ function wp_insert_post( $postarr, $wp_error = false ) {
 	}
 
 	// Make sure we set a valid category.
-	if ( empty( $post_category ) || 0 == count( $post_category ) || ! is_array( $post_category ) ) {
+	if ( empty( $post_category ) || 0 === count( $post_category ) || ! is_array( $post_category ) ) {
 		// 'post' requires at least one category.
 		if ( 'post' === $post_type && 'auto-draft' !== $post_status ) {
 			$post_category = array( get_option( 'default_category' ) );
@@ -4684,7 +4684,7 @@ function wp_set_post_categories( $post_ID = 0, $post_categories = array(), $appe
 		} else {
 			$post_categories = array();
 		}
-	} elseif ( 1 == count( $post_categories ) && '' === reset( $post_categories ) ) {
+	} elseif ( 1 === count( $post_categories ) && '' === reset( $post_categories ) ) {
 		return true;
 	}
 
@@ -5439,7 +5439,7 @@ function get_pages( $args = array() ) {
 		$where .= $wpdb->prepare( ' AND post_parent = %d ', $parent );
 	}
 
-	if ( 1 == count( $post_status ) ) {
+	if ( 1 === count( $post_status ) ) {
 		$where_post_type = $wpdb->prepare( 'post_type = %s AND post_status = %s', $parsed_args['post_type'], reset( $post_status ) );
 	} else {
 		$post_status     = implode( "', '", $post_status );