/home/altere25/berryglowbeauty.com/wp-includes/customize
Edit: /home/altere25/berryglowbeauty.com/wp-includes/customize/class-wp-customize-custom-css-setting.php (4890B)
id_data['base'] ) {
throw new Exception( 'Expected custom_css id_base.' );
}
if ( 1 !== count( $this->id_data['keys'] ) || empty( $this->id_data['keys'][0] ) ) {
throw new Exception( 'Expected single stylesheet key.' );
}
$this->stylesheet = $this->id_data['keys'][0];
}
/**
* Add filter to preview post value.
*
* @since 4.7.9
*
* @return bool False when preview short-circuits due no change needing to be previewed.
*/
public function preview() {
if ( $this->is_previewed ) {
return false;
}
$this->is_previewed = true;
add_filter( 'wp_get_custom_css', array( $this, 'filter_previewed_wp_get_custom_css' ), 9, 2 );
return true;
}
/**
* Filter `wp_get_custom_css` for applying the customized value.
*
* This is used in the preview when `wp_get_custom_css()` is called for rendering the styles.
*
* @since 4.7.0
* @see wp_get_custom_css()
*
* @param string $css Original CSS.
* @param string $stylesheet Current stylesheet.
* @return string CSS.
*/
public function filter_previewed_wp_get_custom_css( $css, $stylesheet ) {
if ( $stylesheet === $this->stylesheet ) {
$customized_value = $this->post_value( null );
if ( ! is_null( $customized_value ) ) {
$css = $customized_value;
}
}
return $css;
}
/**
* Fetch the value of the setting. Will return the previewed value when `preview()` is called.
*
* @since 4.7.0
* @see WP_Customize_Setting::value()
*
* @return string
*/
public function value() {
if ( $this->is_previewed ) {
$post_value = $this->post_value( null );
if ( null !== $post_value ) {
return $post_value;
}
}
$id_base = $this->id_data['base'];
$value = '';
$post = wp_get_custom_css_post( $this->stylesheet );
if ( $post ) {
$value = $post->post_content;
}
if ( empty( $value ) ) {
$value = $this->default;
}
/** This filter is documented in wp-includes/class-wp-customize-setting.php */
$value = apply_filters( "customize_value_{$id_base}", $value, $this );
return $value;
}
/**
* Validate CSS.
*
* Checks for imbalanced braces, brackets, and comments.
* Notifications are rendered when the customizer state is saved.
*
* @since 4.7.0
* @since 4.9.0 Checking for balanced characters has been moved client-side via linting in code editor.
*
* @param string $css The input string.
* @return true|WP_Error True if the input was validated, otherwise WP_Error.
*/
public function validate( $css ) {
$validity = new WP_Error();
if ( preg_match( '#add( 'illegal_markup', __( 'Markup is not allowed in CSS.' ) );
}
if ( ! $validity->has_errors() ) {
$validity = parent::validate( $css );
}
return $validity;
}
/**
* Store the CSS setting value in the custom_css custom post type for the stylesheet.
*
* @since 4.7.0
*
* @param string $css The input value.
* @return int|false The post ID or false if the value could not be saved.
*/
public function update( $css ) {
if ( empty( $css ) ) {
$css = '';
}
$r = wp_update_custom_css_post(
$css,
array(
'stylesheet' => $this->stylesheet,
)
);
if ( $r instanceof WP_Error ) {
return false;
}
$post_id = $r->ID;
// Cache post ID in theme mod for performance to avoid additional DB query.
if ( $this->manager->get_stylesheet() === $this->stylesheet ) {
set_theme_mod( 'custom_css_post_id', $post_id );
}
return $post_id;
}
}