extras.php

<?php
/**
 * Clean up the_excerpt()
 */
function roots_excerpt_more() {
  return ' &hellip; </p><p><a href="' . get_permalink() . '"><strong>' . __('Read More', 'roots') . '</strong></a>';
}
add_filter('excerpt_more', 'roots_excerpt_more');


function custom_excerpt($new_length = 20, $new_more = '...') {

  // use the variable passed from $new_length as the length of the excerpt
  add_filter('excerpt_length', function () use ($new_length) {
    return $new_length;
  }, 999);

  // determine what comes at the end of the excerpt (in this case ...)
  add_filter('excerpt_more', function () use ($new_more) {
    return $new_more;
  });

  // generate the current excerpt
  $output = get_the_excerpt();

  // use wptexturize to basically sanitize the excerpt
  $output = apply_filters('wptexturize', $output);

  // convert_chars to remove metadata tags and convert others to unicode
  $output = apply_filters('convert_chars', $output);



  // wrap it back up in p tags
  //$output = '&lt;p&gt;' . $output . '&lt;/p&gt;';
  // the above line may not be needed depending on the status of wpautop

  // echo that sucker
  echo $output;
}

//Options Pages
if( function_exists('acf_add_options_sub_page') )
{
  acf_add_options_sub_page( 'Social' );
}

// social links (for footer widget)
// [social-links]
add_shortcode('social-links', 'social_links');

/**
 * Buffer get_template_part output to avoid it echoing and breaking the social links output
 * @param  string $social svg file name
 * @return string         returns get_template_part sans the echo
 */
function clean_get_template_part($social) {
  ob_start();
  get_template_part( '/assets/img/social', $social );
  return ob_get_clean();
}

/**
 * Create a list of social links and wraps them in HTML
 * @return string $output contains the markup
 */
function social_links() {
  $output = '<div class="social">';
      if( have_rows('profiles', 'options') ):
          while( have_rows('profiles', 'options') ): the_row();
          $social = get_sub_field('network').'.svg';
          $output .= '<a href="'. get_sub_field('profile_link').'" target="_blank">';
          $output .= clean_get_template_part($social);
          $output .= '</a>';

          endwhile;
      endif;
  $output .= '</div>';
  return $output;
}

// Gravity Form Filters

add_filter( 'gform_field_input', 'zipcode_pattern', 10, 5 );
function zipcode_pattern( $input, $field, $value, $lead_id, $form_id ) {
  if ( $form_id == 1 && $field->id == 9 ) {
          $input = '<div class="ginput_container"><input name="input_8" id="input_1_8" type="text" value="" class="medium" tabindex="8" pattern="\d*"></div>';
  }
  return $input;
}

//contact form event tracking
function add_conversion_tracking_code($button, $form) {
	$dom = new DOMDocument();
	$dom->loadHTML($button);
	$input = $dom->getElementsByTagName('input')->item(0);
	if ($input->hasAttribute('onclick')) {
		$input->setAttribute("onclick","__gaTracker('send', 'event', { eventCategory: 'Forms', eventAction: 'Form Submission', eventLabel: 'Contact'});".$input->getAttribute("onclick"));
	} else {
		$input->setAttribute("onclick","__gaTracker('send', 'event', { eventCategory: 'Forms', eventAction: 'Form Submission', eventLabel: 'Contact'});");
	}
	return $dom->saveHtml();
}

add_filter( 'gform_submit_button_2', 'add_conversion_tracking_code', 10, 2);


 /**
  * Attach images uploaded through Gravity Form to ACF Gallery Field
  *
  * @author Joshua David Nelson, [email protected]
  * @return void
  */
add_filter( "gform_after_submission_4", 'jdn_set_post_acf_gallery_field', 10, 2 );
function jdn_set_post_acf_gallery_field( $entry, $form ) {

  $gf_images_field_id_1 = 14; // the upload field id
  $gf_images_field_id_2 = 15; // the upload field id
  $gf_images_field_id_3 = 16; // the upload field id
  $gf_images_field_id_4 = 17; // the upload field id

  $image1_id = 'field_56b97d8144799'; // the acf gallery field id
  $image2_id = 'field_56b97dc94479b'; // the acf gallery field id
  $image3_id = 'field_56b97dc34479a'; // the acf gallery field id
  $image4_id = 'field_56b97dd04479c'; // the acf gallery field id

  // get post
  if( isset( $entry['post_id'] ) ) {
    $post = get_post( $entry['post_id'] );
    if( is_null( $post ) )
      return;
  } else {
    return;
  }

  // Clean up images upload and create array for gallery field
  $images = '';
  $image_id = NULL;
  if( isset( $entry[ $gf_images_field_id_1 ] ) ) {
    $images = stripslashes( $entry[ $gf_images_field_id_1 ] );
    $images = explode('|:||:||:||:|', $images);
    $image_id = $images[1];
  }

  // Update gallery field with array
  if( ! empty( $image_id ) ) {
    update_field( $image1_id, $image_id, $post->ID );
  }

  // Clean up images upload and create array for gallery field
  $images = '';
  $image_id = NULL;
  if( isset( $entry[ $gf_images_field_id_2 ] ) ) {
    $images = stripslashes( $entry[ $gf_images_field_id_2 ] );
    $images = explode('|:||:||:||:|', $images);
    $image_id = $images[1];
  }

  // Update gallery field with array
  if( ! empty( $image_id ) ) {
    update_field( $image2_id, $image_id, $post->ID );
  }

  // Clean up images upload and create array for gallery field
  $images = '';
  $image_id = NULL;
  if( isset( $entry[ $gf_images_field_id_3 ] ) ) {
    $images = stripslashes( $entry[ $gf_images_field_id_3 ] );
    $images = explode('|:||:||:||:|', $images);
    $image_id = $images[1];
  }

  // Update gallery field with array
  if( ! empty( $image_id ) ) {
    update_field( $image3_id, $image_id, $post->ID );
  }

  // Clean up images upload and create array for gallery field
  $images = '';
  $image_id = NULL;
  if( isset( $entry[ $gf_images_field_id_4 ] ) ) {
    $images = stripslashes( $entry[ $gf_images_field_id_4 ] );
    $images = explode('|:||:||:||:|', $images);
    $image_id = $images[1];
  }

  // Update gallery field with array
  if( ! empty( $image_id ) ) {
    update_field( $image4_id, $image_id, $post->ID );
  }

  // Updating post
  wp_update_post( $post );
}

add_filter( 'gform_ajax_spinner_url', 'tgm_io_custom_gforms_spinner' );
/**
 * Changes the default Gravity Forms AJAX spinner.
 *
 * @since 1.0.0
 *
 * @param string $src  The default spinner URL.
 * @return string $src The new spinner URL.
 */
function tgm_io_custom_gforms_spinner( $src ) {
    return get_stylesheet_directory_uri() . '/assets/img/486.gif';

}

//Only Use this for DEV!!!!!
//add_filter( 'gf_salesforce_service_is_sandbox', '__return_true' );

add_action('gf_salesforce_connection', 'gf_salesforce_set_default_assignement_rule');

function gf_salesforce_set_default_assignement_rule($client) {
    //  Two Options for Setting Assignment Rule
    //    1.  Pass in AssignmentRule ID and "false" to use a specific assignment rule.
    //    2.  Pass in null and true to trigger the DEFAULT AssignementRule
    $header = new \AssignmentRuleHeader(null, true);

    $client->setAssignmentRuleHeader($header);

    return $client;
}

//Gform Scripts in footer
add_filter("gform_init_scripts_footer", "init_scripts");
function init_scripts() {
return true;
}


//SVGs in Apply Form
add_filter('gform_field_content', __NAMESPACE__ . '\\svgs_for_gravityforms_fields', 10, 5);

function svgs_for_gravityforms_fields($content, $field, $value, $lead_id, $form_id){

    if ($form_id == 7 ) {
      if($field["type"] == 'checkbox' && $field['id'] == 5) {
        $svg = file_get_contents( get_template_directory_uri() . '/assets/img/multihouse.svg');
        $content = str_replace('<input name=\'input_5.1\' ', $svg . '<input name=\'input_5.1\' class=\'form-control\' ', $content);
        $svg = file_get_contents( get_template_directory_uri() . '/assets/img/house.svg');
        $content = str_replace('<input name=\'input_5.2\' ', $svg . '<input name=\'input_5.2\' class=\'form-control\' ', $content);
        $svg = file_get_contents( get_template_directory_uri() . '/assets/img/credit.svg');
        $content = str_replace('<input name=\'input_5.3\' ', $svg . '<input name=\'input_5.3\' class=\'form-control\' ', $content);
        //$content = '<pre class="text-left">' . print_r($field, true) . '</pre>';
      }
    }

  return $content;

}

// THIS IS A GRAVITY FORMS PLUGIN
// 1 - Tie our validation function to the 'gform_validation' hook
add_filter( 'gform_validation_7', 'validate_phone' );
function validate_phone( $validation_result ) {

  // 2 - Get the form object from the validation result
  $form = $validation_result['form'];

  // 3 - Get the current page being validated
  $current_page = rgpost( 'gform_source_page_number_' . $form['id'] ) ? rgpost( 'gform_source_page_number_' . $form['id'] ) : 1;

  // 4 - Loop through the form fields
  foreach( $form['fields'] as &$field ) {

    // 5 - If the field does not have our designated CSS class, skip it
    if ( strpos( $field->cssClass, 'validate-phone' ) === false ) {
      continue;
    }

    // 6 - Get the field's page number
    $field_page = $field->pageNumber;

    // 7 - Check if the field is hidden by GF conditional logic
    $is_hidden = RGFormsModel::is_field_hidden( $form, $field, array() );

    // 8 - If the field is not on the current page OR if the field is hidden, skip it
    if ( $field_page != $current_page || $is_hidden ) {
      continue;
    }

    // 9 - Get the submitted value from the $_POST
    $field_value = rgpost( "input_{$field['id']}" );

    // 10 - Make a call to your validation function to validate the value
    $is_valid = is_vin( $field_value );

    // 11 - If the field is valid we don't need to do anything, skip it
    if ( $is_valid ) {
      continue;
    }

    // 12 - The field field validation, so first we'll need to fail the validation for the entire form
    $validation_result['is_valid'] = false;

    // 13 - Next we'll mark the specific field that failed and add a custom validation message
    $field->failed_validation = true;
    $field->validation_message = 'Please enter a valid telephone number';

  }

  // 14 - Assign our modified $form object back to the validation result
  $validation_result['form'] = $form;

  // 15 - Return the validation result
  return $validation_result;
}

function is_vin( $vin ) {
  $vin = strtoupper( trim( $vin ) );

  preg_match('/5{3}/', $vin, $matches);
  if($matches == null) {
    return true;
  } else {
    return false;
  }
}