WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 139 | $post = wp_get_custom_css_post( $this->stylesheet ); |
| 140 | if ( $post ) { |
| 141 | $value = $post->post_content; |
| 142 | } |
| 143 | if ( empty( $value ) ) { |
| 144 | $value = $this->default; |
| 145 | } |
| 146 | |
| 147 | /** This filter is documented in wp-includes/class-wp-customize-setting.php */ |
| 148 | $value = apply_filters( "customize_value_{$id_base}", $value, $this ); |
| 149 | |
| 150 | return $value; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Validate CSS. |
| 155 | * |
| 156 | * Checks for imbalanced braces, brackets, and comments. |
| 157 | * Notifications are rendered when the customizer state is saved. |