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Themes: Add a get_theme_update_available() function to retrieve an update link and use it on the Themes page. See #26078 

Built from https://develop.svn.wordpress.org/trunk@26282


git-svn-id: http://core.svn.wordpress.org/trunk@26187 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Dion Hulse 2013-11-20 02:57:10 +00:00
parent 7cce4a8d8d
commit 893262f742
2 changed files with 30 additions and 10 deletions
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39
wp-admin/includes/theme.php
View File

@ -104,24 +104,40 @@ function _get_template_edit_filename($fullpath, $containingfolder) {
* Will display link, if there is an update available.
*
* @since 2.7.0
* @see get_theme_update_available()
*
* @param object $theme Theme data object.
* @return bool False if no valid info was passed.
*/
function theme_update_available( $theme ) {
echo get_theme_update_available( $theme );
}
/**
* Retrieve the update link if there is an update for a theme available.
*
* Will return a link, if there is an update available.
*
* @since 3.8.0
*
* @param object $theme Theme data object.
* @return string|bool HTML for the update link, or False if no valid info was passed.
*/
function get_theme_update_available( $theme ) {
static $themes_update;
if ( !current_user_can('update_themes' ) )
return;
return false;
if ( !isset($themes_update) )
$themes_update = get_site_transient('update_themes');
if ( ! is_a( $theme, 'WP_Theme' ) )
return;
return false;
$stylesheet = $theme->get_stylesheet();
$html = '';
if ( isset($themes_update->response[ $stylesheet ]) ) {
$update = $themes_update->response[ $stylesheet ];
$theme_name = $theme->display('Name');
@ -130,14 +146,17 @@ function theme_update_available( $theme ) {
$update_onclick = 'onclick="if ( confirm(\'' . esc_js( __("Updating this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to update.") ) . '\') ) {return true;}return false;"';
if ( !is_multisite() ) {
if ( ! current_user_can('update_themes') )
printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
else if ( empty($update['package']) )
printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>. <em>Automatic update is unavailable for this theme.</em>') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
else
printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a> or <a href="%4$s" %5$s>update now</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version'], $update_url, $update_onclick );
if ( ! current_user_can('update_themes') ) {
$html = sprintf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
} else if ( empty( $update['package'] ) ) {
$html = sprintf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>. <em>Automatic update is unavailable for this theme.</em>') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
} else {
$html = sprintf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a> or <a href="%4$s" %5$s>update now</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version'], $update_url, $update_onclick );
}
}
}
return $html;
}
/**
@ -393,7 +412,7 @@ function wp_prepare_themes_for_js( $themes = null ) {
'parent' => $parent,
'active' => $slug === $current_theme,
'hasUpdate' => isset( $updates[ $slug ] ),
'update' => 'New version available', // @todo complete this
'update' => get_theme_update_available( $theme ),
'actions' => array(
'activate' => wp_nonce_url( 'themes.php?action=activate&amp;stylesheet=' . $encoded_slug, 'switch-theme_' . $slug ),
'customize'=> admin_url( 'customize.php?theme=' . $encoded_slug ),

1
wp-admin/themes.php
View File

@ -103,6 +103,7 @@ wp_localize_script( 'theme', '_wpThemeSettings', array(
),
) );
add_thickbox();
wp_enqueue_style( 'theme' );
wp_enqueue_script( 'theme' );
wp_enqueue_script( 'customize-loader' );