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add_custom_background is deprecated since version 3.4.0!
Alternative: add_theme_support( 'custom-background', $args )
Alternative: add_theme_support( 'custom-background', $args )
add_custom_background › WordPress Function
Since3.0.0
已弃用3.4.0
› add_custom_background ( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' )
参数: (3) |
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定义在: |
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Add callbacks for background image display.
源码
function add_custom_background( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' ) { _deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( \'custom-background\', $args )' ); $args = array(); if ( $wp_head_callback ) $args['wp-head-callback'] = $wp_head_callback; if ( $admin_head_callback ) $args['admin-head-callback'] = $admin_head_callback; if ( $admin_preview_callback ) $args['admin-preview-callback'] = $admin_preview_callback; return add_theme_support( 'custom-background', $args ); }