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// There seems to be a few algorithms floating around for brightness/luminance detection.
// One uses NTSC `(299*R + 587*G + 114*B)` which is incorrect for web colors (sRGB) see
// `rgbLuminance` for "better" coefficients (seems subjective but agreed apon). To be more
// accurate you need to also convert RGB from sRGB color space (which gives more spectrum to lighter colors)
// to linear rgb which normalizes colors across the spectrum - better for processing.
// see https://stackoverflow.com/questions/596216/formula-to-determine-perceived-brightness-of-rgb-color

// convert sRGB to linear RGB values
// - channel ** 2.218 same as Math.pow((channel + 0.055) / 1.055, 2.4)
// - i've seen this simplified to be just `(channel / 255) ** 2.21`

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// For Yoast SEO Plugin Version: 14.1+   add to your Wordpress Theme's functions.php...

// Remove All Yoast HTML Comments
// https://gist.github.com/paulcollett/4c81c4f6eb85334ba076
// Credit @devendrabhandari (https://gist.github.com/paulcollett/4c81c4f6eb85334ba076#gistcomment-3303423)
add_filter( 'wpseo_debug_markers', '__return_false' );



// For Yoast SEO Plugin Version: < 14.1   add to your Wordpress Theme's functions.php...

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//Remove Yoast HTML Comments
//https://gist.github.com/robwent/f36e97fdd648a40775379a86bd97b332

function go_yoast() {
  if (defined('WPSEO_VERSION')){
      add_action('get_header',function (){ ob_start(function ($o){
          return preg_replace('/\n?<.*?Yoast SEO plugin.*?>/mi','',$o); }); });
      add_action('wp_head',function (){ ob_end_flush(); }, 999);
  }
}

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<?php
/**
 * Change min password strength.
 *
 * @author James Kemp (Iconic)
 * @link http://iconicwp.com/decrease-strength-required-woocommerce-passwords/
 * @param int $strength
 * @return int
 */
function myclass_min_password_strength( $strength ) {

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<?php

include ("classes/Schema_Event.php");

add_filter( 'wpseo_schema_graph_pieces', 'PREFIX_add_graph_pieces', 11, 2 );

/**
 * Adds Schema pieces to our output.
 *
 * @param array                 $pieces  Graph pieces to output.

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<?php

use \Yoast\WP\SEO\Generators\Schema\Abstract_Schema_Piece;

class Schema_Event extends Abstract_Schema_Piece {

	/**
	 * Determines whether or not a piece should be added to the graph.
	 *
	 * @return bool

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<script>
  if (window.jQuery) {
    jQuery(document).ready(function() {
      jQuery(document).on('submit_success', '.elementor-form', function(event) {
        // Push the event to the dataLayer for Google Tag Manager
        window.dataLayer = window.dataLayer || [];
        window.dataLayer.push({
          event: 'elementor_form_submission',
          formName: event.target.getAttribute('name') || 
                    (event.target.querySelector('[name="form_id"]') ? event.target.querySelector('[name="form_id"]').value : 'unknown') || 

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<?php

/**
 * Changes the search slug to /search/ for the JSON+LD output
 */
function yst_change_json_ld_search_url() {
	return trailingslashit( home_url() ) . 'search/{search_term}';
}

add_filter( 'wpseo_json_ld_search_url', 'yst_change_json_ld_search_url' );

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add_action( 'get_header', 'themeprefix_cpt_microdata' );
//Change microdata for events custom post type

function themeprefix_cpt_microdata() {
	
	if ('event' == get_post_type()) {//change to your cpt
		//add in the microdata changes

		add_filter( 'genesis_attr_entry', 'themeprefix_genesis_attributes_entry', 20 );

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