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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 |
---|---|
792 | * Filters a Customize setting value for use in JavaScript. |
793 | * |
794 | * The dynamic portion of the hook name, `$this->id`, refers to the setting ID. |
795 | * |
796 | * @since 3.4.0 |
797 | * |
798 | * @param mixed $value The setting value. |
799 | * @param WP_Customize_Setting $setting WP_Customize_Setting instance. |
800 | */ |
801 | $value = apply_filters( "customize_sanitize_js_{$this->id}", $this->value(), $this ); |
802 |
|
803 | if ( is_string( $value ) ) { |
804 | return html_entity_decode( $value, ENT_QUOTES, 'UTF-8' ); |
805 | } |
806 |
|
807 | return $value; |
808 | } |
809 |
|
810 | /** |