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class-wp-customize-background-image-control.php
class-wp-customize-background-image-setting.php
class-wp-customize-background-position-control.php
class-wp-customize-code-editor-control.php
class-wp-customize-color-control.php
class-wp-customize-cropped-image-control.php
class-wp-customize-custom-css-setting.php
class-wp-customize-date-time-control.php
class-wp-customize-filter-setting.php
class-wp-customize-header-image-control.php
class-wp-customize-header-image-setting.php
class-wp-customize-image-control.php
class-wp-customize-media-control.php
class-wp-customize-nav-menu-auto-add-control.php
class-wp-customize-nav-menu-control.php
class-wp-customize-nav-menu-item-control.php
class-wp-customize-nav-menu-item-setting.php
class-wp-customize-nav-menu-location-control.php
class-wp-customize-nav-menu-locations-control.php
class-wp-customize-nav-menu-name-control.php
class-wp-customize-nav-menu-section.php
class-wp-customize-nav-menu-setting.php
class-wp-customize-nav-menus-panel.php
class-wp-customize-new-menu-control.php
class-wp-customize-new-menu-section.php
class-wp-customize-partial.php
class-wp-customize-selective-refresh.php
class-wp-customize-sidebar-section.php
class-wp-customize-site-icon-control.php
class-wp-customize-theme-control.php
class-wp-customize-themes-panel.php
class-wp-customize-themes-section.php
class-wp-customize-upload-control.php
class-wp-sidebar-block-editor-control.php
class-wp-widget-area-customize-control.php
class-wp-widget-form-customize-control.php
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Edit File: class-wp-customize-header-image-setting.php
<?php /** * Customize API: WP_Customize_Header_Image_Setting class * * @package WordPress * @subpackage Customize * @since 4.4.0 */ /** * A setting that is used to filter a value, but will not save the results. * * Results should be properly handled using another setting or callback. * * @since 3.4.0 * * @see WP_Customize_Setting */ final class WP_Customize_Header_Image_Setting extends WP_Customize_Setting { /** * Unique string identifier for the setting. * * @since 3.4.0 * @var string */ public $id = 'header_image_data'; /** * @since 3.4.0 * * @global Custom_Image_Header $custom_image_header * * @param mixed $value The value to update. */ public function update( $value ) { global $custom_image_header; // If _custom_header_background_just_in_time() fails to initialize $custom_image_header when not is_admin(). if ( empty( $custom_image_header ) ) { require_once ABSPATH . 'wp-admin/includes/class-custom-image-header.php'; $args = get_theme_support( 'custom-header' ); $admin_head_callback = isset( $args[0]['admin-head-callback'] ) ? $args[0]['admin-head-callback'] : null; $admin_preview_callback = isset( $args[0]['admin-preview-callback'] ) ? $args[0]['admin-preview-callback'] : null; $custom_image_header = new Custom_Image_Header( $admin_head_callback, $admin_preview_callback ); } /* * If the value doesn't exist (removed or random), * use the header_image value. */ if ( ! $value ) { $value = $this->manager->get_setting( 'header_image' )->post_value(); } if ( is_array( $value ) && isset( $value['choice'] ) ) { $custom_image_header->set_header_image( $value['choice'] ); } else { $custom_image_header->set_header_image( $value ); } } }
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