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March 8, 2016 15:01
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Redux CSS Media Query Replacement
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if ( ! function_exists( '_compiler_action' ) ) { | |
function _css_replace_callback( $matches ) { | |
return '@'.$matches[1].'}'; | |
} | |
} | |
if ( ! function_exists( '_compiler_action' ) ) { | |
function _compiler_action( $options, $css, $changed_values ) { | |
global $wp_filesystem; | |
$pattern = '/[@]+([^}]*})/'; | |
$css = preg_replace_callback( $pattern, '_css_replace_callback', $css ); | |
// The custom CSS file to output option related CSS. | |
$filename = get_template_directory() . '/assets/css/option-styles.css'; | |
if ( empty( $wp_filesystem ) ) { | |
require_once( ABSPATH .'/wp-admin/includes/file.php' ); | |
WP_Filesystem(); | |
} | |
if ( $wp_filesystem ) { | |
$wp_filesystem->put_contents( | |
$filename, | |
$css, | |
FS_CHMOD_FILE // Predefined mode settings for WP files. | |
); | |
} | |
} | |
} | |
add_filter( 'redux/options/{opt_name}/compiler', '_compiler_action', 10, 3 ); |
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