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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
2404      $user_id      = $current_user->ID;
2405      wp_nonce_field( $nonce_action );
2406
2407      /*
2408       * Some meta boxes hook into these actions to add hidden input fields in the classic post form. For backwards
2409       * compatibility, we can capture the output from these actions, and extract the hidden input fields.
2410       */
2411      ob_start();
2412      /** This filter is documented in wp-admin/edit-form-advanced.php */
2413      do_action( 'edit_form_after_title', $post );
2414      /** This filter is documented in wp-admin/edit-form-advanced.php */
2415      do_action( 'edit_form_advanced', $post );
2416      $classic_output = ob_get_clean();
2417
2418      $classic_elements = wp_html_split( $classic_output );
2419      $hidden_inputs    = '';
2420      foreach ( $classic_elements as $element ) {
2421           if ( 0 !== strpos( $element, '<input ' ) ) {
2422                continue;