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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 |
---|---|
793 | * Filters a Customize setting value for use in JavaScript. |
794 | * |
795 | * The dynamic portion of the hook name, `$this->id`, refers to the setting ID. |
796 | * |
797 | * @since 3.4.0 |
798 | * |
799 | * @param mixed $value The setting value. |
800 | * @param WP_Customize_Setting $setting WP_Customize_Setting instance. |
801 | */ |
802 | $value = apply_filters( "customize_sanitize_js_{$this->id}", $this->value(), $this ); |
803 |
|
804 | if ( is_string( $value ) ) { |
805 | return html_entity_decode( $value, ENT_QUOTES, 'UTF-8' ); |
806 | } |
807 |
|
808 | return $value; |
809 | } |
810 |
|
811 | /** |