Adding Plugin Assets to Header

I finally done like this:

  $form_styles_header = [
      "1" => "forms/vendor/bootstrap/css/bootstrap.min.css",
      "2" => "forms/fonts/font-awesome-4.7.0/css/font-awesome.min.css",
      "3" => "forms/vendor/animate/animate.css",
      "4" => "forms/vendor/css-hamburgers/hamburgers.min.css",
      "5" => "forms/vendor/animsition/css/animsition.min.css",
      "6" => "forms/vendor/select2/select2.min.css",
      "7" => "forms/vendor/daterangepicker/daterangepicker.css",
      "8" => "forms/css/util.css",
      "9" => "forms/css/main.css",
      "10" => "table/css/table-styles.css"
  ];

    foreach ($form_styles_header as $no=>$form_style) {
        wp_enqueue_style('du_form_style'.$no, $d_utility_url."/assets/".$form_style);
    }

where $d_utility_url is the path to my plugin.
This is working properly and the issue has been fixed.

Related Posts:

  1. How do I force wp_enqueue_scripts to load at the END of ?
  2. Add code into on a per page/post basis
  3. adding meta data using plugin to top of head
  4. Hook for plugin to insert into entry-meta
  5. How to make a slider hearder?
  6. How to change the width of certain paragraph or header blocks?
  7. Registering Class methods as hook callbacks
  8. How to customize woocommerce related products? [closed]
  9. Why does wp_enqueue_style() in plugin not load stylesheet?
  10. Change Page’s Tag Using functions.php File
  11. Edit plugin without hooks in functions.php
  12. How can I log a user out of WordPress before the page loads?
  13. How can I reduce the amount of files loaded/included per plugin?
  14. Modify featured image URL at runtime
  15. Seeking clarification on page request life-cycle
  16. Change My Basket text in the header of WooCommerce Artificer theme
  17. Pass A Value From Outside To A Plugin Variable
  18. Built in admin ajax hooks?
  19. How to add inline css/js inside a shortcode
  20. How to find out what blocks are added by a plugin
  21. send_headers don’t work on wordpress multisite
  22. what the hook for displaying course list page for learndash plugin? [closed]
  23. How to add rewrite rules and pagination to retrieve attachments files?
  24. What are the benefit in adding hook in the init() hook?
  25. What are ideal hooks to call register_sidebars?
  26. AddFilter option_active_plugins is executed 6 times. Why?
  27. Deactivate Plugin on Theme Switch
  28. Where to hook my plugin’s action
  29. How to pull code snippet from functionality plugin?
  30. How do action and filter hooks understand where to look for the core function that we hooked our function to them
  31. Can I use a plugin for a singular page on my website?
  32. Add custom message to the plugins page of WordPress
  33. How Do I Figure Out What File(s) to Edit from Looking at the Source Code [closed]
  34. Hooking in to replace the Sidebar/Widget areas
  35. How to get all of the activate_plugin action parameters?
  36. Headers Content-Security-Policy CSP Major Issue
  37. woocommerce_package_rates not fired when wordpress woocommerce accessed as non ajax
  38. How to insert HTML/JavaScript form into WordPress page? [closed]
  39. do_action() hook into load-(page)
  40. Howto check version of another plugin and then add a submenu page to it
  41. plugin shortcode output
  42. How to include this jQuery File in wordpress?
  43. My single.php page does not show the related data to the post which is clicked
  44. Enqueue stylesheet in plugin for wp-login.php
  45. Why do plugins often ask to add in to templates?
  46. How to get menu location in wp_update_nav_menu hook
  47. Turning on output buffering in a wordpress plugin
  48. How to use template_include hook with form submission?
  49. WooCommerce: after install hook
  50. How to manipulate the content within wp_head
  51. wp_trash_post hook – problem with page updating if using wp_die
  52. is it possible to hook every page style?
  53. Comment Approve – Add custom function when comment is approved
  54. Grab ID from post from plugin and use it to create an object
  55. Add action to custom Function
  56. Prevent plug-in scripts on a specific template?
  57. using wp_footer hook in a plugin
  58. how to convert XML from URL to HTML
  59. Apply a Meta tag to one page only
  60. How do I fill the Home Description?
  61. Plugin Hook When New Author Added
  62. WordPress Custom Hook with Class method
  63. Fail on admin_enqueue_scripts when I try it to upload a CSS file to my WordPress Plugin
  64. inserting custom css, html and js into the current page as a popup window
  65. update_option_{$option} not working (do function after options are saved)
  66. Alternative Hook to the_content for Changing Background Color
  67. Overriding inline !important CSS with Javscript code snippet with media query
  68. Unpublished Pages Failing To Appear On Custom Path
  69. add a hook of Woocommerce to a plugin but it only shows and doesn’t function properly
  70. i create functions.php in plugin files but add_action (‘wp_head’, ‘function_name’) don’t work
  71. ACF Fields are not showing up on Homepage
  72. Include my files in a plugin? [duplicate]
  73. Hooking into the HTML header container
  74. Hide WordPress Site URL from Source Code
  75. Set up new WordPress domain using unclear files
  76. When/where would want to attach other classes to the base class in a WordPress plugin?
  77. how can I edit the HTML of yith ajax product filter
  78. Plugin function in child theme
  79. Edit plugin’s HTML output with Hooks
  80. How to echo a PHP Code After the Content
  81. WordPress custom blockquote with black background & white text?
  82. Debug in WP backend
  83. {status}_{post_type} does not run correctly?
  84. How to prevent encoding plugin HTML output to entities?
  85. Identify if the_post hook is being called from the admin post list
  86. Why is every single HTML tag being stripped out of liveblog entries?
  87. Form tries to download a file on submit
  88. Primary Menu doesn’t show because of w3 cache
  89. Why can’t I shove an instance of a class into a variable from a do_action hook?
  90. Passing a parameter to filter and action functions
  91. WordPress hook source
  92. How to `remove_action` from plugin
  93. Plugin Hook: Get posts
  94. Possible jquery / library conflict in plugin usage
  95. Transition Post status not working
  96. Change text “My Basket” in woocommerce artificer theme
  97. functions.php conditional output for a single plugin
  98. OOP Plugin: Where should I place the action hooks in the class?
  99. Neither update_option nor delete_option fires in deactivation hook
  100. How to create different woocommerce single_product.php pages for each product? [closed]