Loading additional scripts for CF7

(@pcastaldi)

Hello there,

I would like to load additional scripts to cf7. Particularly, I have two kind of scripts: CondAll.js, to be loaded for every form; CondXXX.js, to be loaded for form XXX only if the file CondXXX is found in a certain directory.

I wrote down (and added to functions.php in my child theme) the following code:

function wpcf7_loadConditions($wpcf7_data) {
  $formId = $wpcf7_data->id();
  if (is_null($formId) ) {return;}

  /* Conditions for all forms */
    wp_enqueue_script('CondAll', get_stylesheet_directory_uri() . '/js/CondAll.js', array('jquery'));
  /* END of conditions for all forms */

  /* Conditions for multiple forms selected by their id */
    if ( in_array($formId, array(1,2,3)) ) {

    }
  /*  END of conditions for multiple forms selected by their id */

  /* Conditions for single form based on its id */
    if ( $formId == 1 ) ) {

    }
  /*  END of conditions for single form based on its id */

  /* Conditions for forms based on the presence of a CondXXX.js file where XXX = form id */
    $myBaseURL = get_stylesheet_directory_uri() . '/js/';
    $hookName = 'Cond' . $formId;
    $condFile = $myBaseURL . $hookName . '.js';
    if (file_exists($condFile)) {
      wp_enqueue_script($hookName, $condFile, array('jquery'));
    }
  /* END of conditions for forms based on the presence of a CondXXX.js file where XXX = form id*/

}

add_action('wp_enqueue_scripts', 'wpcf7_loadConditions');

The code makes WP crash; what am I doing wrong?

https://ww.wp.xz.cn/plugins/contact-form-7/

Viewing 1 replies (of 1 total)

Thread Starter

p.castaldi

(@pcastaldi)

11 years, 3 months ago

I noticed a couple of typos, and fixed them.

Now my code is:

function wpcf7_loadConditions($wpcf7_data) {
  $formId = $wpcf7_data->id();
  if (is_null($formId) ) {return;}
  $myBaseURL = get_stylesheet_directory_uri() . '/js/form/';

  /* Conditions for all forms */
    wp_enqueue_script('CondAll', $myBaseURL . 'CondAll.js', array('jquery'));
  /* END of conditions for all forms */

  /* Conditions for multiple forms selected by their id */
    if ( in_array($formId, array(290,295,316,319)) ) {
    wp_enqueue_script('CondShipping', $myBaseURL . 'CondShipping.js', array('jquery'));
    }
  /*  END of conditions for multiple forms selected by their id */

  /* Conditions for single form based on its id */
    if ( $formId == 1 ) {

    }
  /*  END of conditions for single form based on its id */

  /* Conditions for forms based on the presence of a CondXXX.js file where XXX = form id */
    $hookName = 'Cond' . $formId;
    $condFile = $myBaseURL . $hookName . '.js';
    if (file_exists($condFile)) {
      wp_enqueue_script($hookName, $condFile, array('jquery'));
    }
  /* END of conditions for forms based on the presence of a CondXXX.js file where XXX = form id */

}

add_action('wp_enqueue_scripts', 'wpcf7_loadConditions');

But I only get a “Fatal error: Call to a member function id() on a non-object” for the line $formId = $wpcf7_data->id();

Any idea or help, anybody?

Viewing 1 replies (of 1 total)

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