README.txt in Form Placeholder 7

Installation
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1. Install Form Placeholder (form_placeholder) module as usual.
2. Go to configuration page at "admin/config/user-interface/form-placeholder".
3. Specify CSS selectors for textfields you want to add a placeholder.
4. For older browsers not supporting "placeholder" attribute you have to:
  1. Install the Libraries module
  2. Download jQuery Placeholder plugin with one of following methods:
    Via Drush command:
      drush download-placeholder-library
    Using Drush Make:
      Example usage of makefile can be found in form_placeholder.make.example
    Manually:
      Download jQuery Placeholder plugin from https://github.com/mathiasbynens/jquery-placeholder
      Rename downloaded directory to "jquery.placeholder" and place it under "sites/all/libraries"
      so the file "sites/all/libraries/jquery.placeholder/jquery.placeholder.js" will be accessible


Usage
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// Convert all children in given form
function MY_MODULE_form_FORM_ID_alter(&$form, &$form_state, $form_id) {
  $form['#form_placeholder'] = TRUE;
}

// Convert single form element
function MY_MODULE_form_FORM_ID_alter(&$form, &$form_state, $form_id) {
  $form['my_element']['#form_placeholder'] = TRUE;
}

It's also possible to convert form elements by classes:
1. form-placeholder-[include/exclude]-children
   Include/exclude all children of given class.
2. form-placeholder-[include/exclude]
   Include/exclude single element.