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Source View: customize_sanitize_js_{$this->id}

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
364            * Filter a Customize setting value for use in JavaScript.
365            *
366            * The dynamic portion of the hook name, `$this->id`, refers to the setting ID.
367            *
368            * @since 3.4.0
369            *
370            * @param mixed                $value The setting value.
371            * @param WP_Customize_Setting $this  {@see WP_Customize_Setting} instance.
372            */
373           $value = apply_filters( "customize_sanitize_js_{$this->id}", $this->value(), $this );
374
375           if ( is_string( $value ) )
376                return html_entity_decode( $value, ENT_QUOTES, 'UTF-8');
377
378           return $value;
379      }
380
381      /**
382       * Validate user capabilities whether the theme supports the setting.