WordPress/wp-includes/customize/class-wp-customize-themes-section.php

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<?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 behaves like a backwards Panel.
*
* @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';
/**
* Render the themes section, which behaves like a panel.
*
* @since 4.2.0
* @access protected
*/
protected function render() {
$classes = 'accordion-section control-section control-section-' . $this->type;
?>
<li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
<h3 class="accordion-section-title">
<?php
if ( $this->manager->is_theme_active() ) {
echo '<span class="customize-action">' . __( 'Active theme' ) . '</span> ' . $this->title;
} else {
echo '<span class="customize-action">' . __( 'Previewing theme' ) . '</span> ' . $this->title;
}
?>
<?php if ( count( $this->controls ) > 0 ) : ?>
<button type="button" class="button change-theme" tabindex="0"><?php _ex( 'Change', 'theme' ); ?></button>
<?php endif; ?>
</h3>
<div class="customize-themes-panel control-panel-content themes-php">
<h3 class="accordion-section-title customize-section-title">
<span class="customize-action"><?php _e( 'Customizing' ); ?></span>
<?php _e( 'Themes' ); ?>
<span class="title-count theme-count"><?php echo count( $this->controls ) + 1 /* Active theme */; ?></span>
</h3>
<h3 class="accordion-section-title customize-section-title">
<?php
if ( $this->manager->is_theme_active() ) {
echo '<span class="customize-action">' . __( 'Active theme' ) . '</span> ' . $this->title;
} else {
echo '<span class="customize-action">' . __( 'Previewing theme' ) . '</span> ' . $this->title;
}
?>
<button type="button" class="button customize-theme"><?php _e( 'Customize' ); ?></button>
</h3>
<div class="theme-overlay" tabindex="0" role="dialog" aria-label="<?php esc_attr_e( 'Theme Details' ); ?>"></div>
<div id="customize-container"></div>
<?php if ( count( $this->controls ) > 4 ) : ?>
<p><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; ?>
<div class="theme-browser rendered">
<ul class="themes accordion-section-content">
</ul>
</div>
</div>
</li>
<?php }
}