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Source View: edit_form_after_title

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Understanding Source Code

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

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
2371      $user_id      = $current_user->ID;
2372      wp_nonce_field( $nonce_action );
2373
2374      /*
2375       * Some meta boxes hook into these actions to add hidden input fields in the classic post form. For backwards
2376       * compatibility, we can capture the output from these actions, and extract the hidden input fields.
2377       */
2378      ob_start();
2379      /** This filter is documented in wp-admin/edit-form-advanced.php */
2380      do_action( 'edit_form_after_title', $post );
2381      /** This filter is documented in wp-admin/edit-form-advanced.php */
2382      do_action( 'edit_form_advanced', $post );
2383      $classic_output = ob_get_clean();
2384
2385      $classic_elements = wp_html_split( $classic_output );
2386      $hidden_inputs    = '';
2387      foreach ( $classic_elements as $element ) {
2388           if ( 0 !== strpos( $element, '<input ' ) ) {
2389                continue;