WordPress/wp-includes/customize/class-wp-customize-themes-section.php
Weston Ruter 1c3b96537f Customize: Introduce a new experience for discovering, installing, and previewing themes within the customizer.
Unify the theme-browsing and theme-customization experiences by introducing a comprehensive theme browser and installer directly accessible in the customizer. Replaces the customizer theme switcher with a full-screen panel for discovering/browsing and installing themes available on WordPress.org. Themes can now be installed and previewed directly in the customizer without entering the wp-admin context.

For details, see https://make.wordpress.org/core/2016/10/03/feature-proposal-a-new-experience-for-discovering-installing-and-previewing-themes-in-the-customizer/

Fixes #37661, #34843.
Props celloexpressions, folletto, westonruter, karmatosed, afercia.

Built from https://develop.svn.wordpress.org/trunk@38813


git-svn-id: http://core.svn.wordpress.org/trunk@38756 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-10-19 03:20:29 +00:00

145 lines
4.9 KiB
PHP

<?php
/**
* Customize API: WP_Customize_Themes_Section class
*
* @package WordPress
* @subpackage Customize
* @since 4.4.0
*/
/**
* Customize Themes Section class.
*
* A UI container for theme controls, which are displayed in tabbed sections.
*
* @since 4.2.0
*
* @see WP_Customize_Section
*/
class WP_Customize_Themes_Section extends WP_Customize_Section {
/**
* Customize section type.
*
* @since 4.2.0
* @access public
* @var string
*/
public $type = 'themes';
/**
* Theme section action.
*
* Defines the type of themes to load (installed, featured, latest, etc.).
*
* @since 4.7.0
* @access public
* @var string
*/
public $action = '';
/**
* Text before theme section heading.
*
* @since 4.7.0
* @access public
* @var string
*/
public $text_before = '';
/**
* Get section parameters for JS.
*
* @since 4.7.0
* @access public
* @return array Exported parameters.
*/
public function json() {
$exported = parent::json();
$exported['action'] = $this->action;
$exported['text_before'] = $this->text_before;
return $exported;
}
/**
* Render a themes section as a JS template.
*
* The template is only rendered by PHP once, so all actions are prepared at once on the server side.
*
* @since 4.7.0
* @access protected
*/
protected function render_template() {
?>
<li id="accordion-section-{{ data.id }}" class="theme-section">
<# if ( '' !== data.text_before ) { #>
<p class="customize-themes-text-before">{{ data.text_before }}</p>
<# } #>
<# if ( 'search' === data.action ) { #>
<div class="search-form customize-themes-section-title themes-section-search_themes">
<label class="screen-reader-text" for="wp-filter-search-input">{{ data.title }}</label>
<input placeholder="{{ data.title }}" type="text" aria-describedby="live-search-desc" id="wp-filter-search-input" class="wp-filter-search">
<span id="live-search-desc" class="screen-reader-text"><?php _e( 'The search results will be updated as you type.' ); ?></span>
</div>
<# } else { #>
<# if ( 'favorites' === data.action || 'feature_filter' === data.action ) {
var attr = ' aria-expanded="false"';
} else {
var attr = '';
} #>
<button type="button" class="customize-themes-section-title themes-section-{{ data.id }}"{{{ attr }}}>{{ data.title }}</button>
<# } #>
<?php if ( ! current_user_can( 'install_themes' ) || is_multisite() ) : ?>
<# if ( 'installed' === data.action ) { #>
<p class="themes-filter-container">
<label for="themes-filter">
<span class="screen-reader-text"><?php _e( 'Search installed themes&hellip;' ); ?></span>
<input type="text" id="themes-filter" placeholder="<?php esc_attr_e( 'Search installed themes&hellip;' ); ?>" />
</label>
</p>
<# } #>
<?php endif; ?>
<# if ( 'favorites' === data.action ) { #>
<div class="favorites-form filter-details">
<p class="install-help"><?php _e( 'If you have marked themes as favorites on WordPress.org, you can browse them here.' ); ?></p>
<p>
<label for="wporg-username-input"><?php _e( 'Your WordPress.org username:' ); ?></label>
<input type="search" id="wporg-username-input" value="">
<button type="button" class="button button-secondary favorites-form-submit"><?php _e( 'Get Favorites' ); ?></button>
</p>
</div>
<# } else if ( 'feature_filter' === data.action ) { #>
<div class="filter-drawer filter-details">
<?php
$feature_list = get_theme_feature_list();
foreach ( $feature_list as $feature_name => $features ) {
echo '<fieldset class="filter-group">';
$feature_name = esc_html( $feature_name );
echo '<legend><button type="button" class="button-link" aria-expanded="false">' . $feature_name . '</button></legend>';
echo '<div class="filter-group-feature">';
foreach ( $features as $feature => $feature_name ) {
$feature = esc_attr( $feature );
echo '<input type="checkbox" id="filter-id-' . $feature . '" value="' . $feature . '" /> ';
echo '<label for="filter-id-' . $feature . '">' . $feature_name . '</label><br>';
}
echo '</div>';
echo '</fieldset>';
}
?>
</div>
<# } #>
<div class="customize-themes-section themes-section-{{ data.id }} control-section-content themes-php">
<div class="theme-overlay" tabindex="0" role="dialog" aria-label="<?php esc_attr_e( 'Theme Details' ); ?>"></div>
<div class="theme-browser rendered">
<div class="error unexpected-error" style="display: none; "><p><?php _e( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.' ); ?></p></div>
<ul class="themes">
</ul>
<p class="no-themes"><?php _e( 'No themes found. Try a different search.' ); ?></p>
<p class="spinner"></p>
</div>
</div>
</li>
<?php }
}