bigdigital

function my_custom_post_type_args( $args, $post_type ) {
	if ( $post_type === "dt_team" ) {
		$args['has_archive'] = false;
		$args['rewrite']     = true;
	}

	return $args;
}
add_filter( 'register_post_type_args', 'my_custom_post_type_args', PHP_INT_MAX, 2 );

bigdigital

Starting from 5.4.x The7 theme update, there was changed icon format from SVG to font. If you want to add custom social icons to the theme, you should prepare font and paste this font to child theme, then add PHP and CSS code with required modificaton to function.php and style.css child theme files.
To prepare font, you can use fontello.com online service, just import https://www.screencast.com/t/Hgna4hqD predefined configuration file https://www.dropbox.com/s/lbtgzmaqqxis78r/config.json?dl=0
Upload own SVG file or choose icon from fontello library, then edit glyph, configure glyph name to the name that you use into PHP array https://www.screencast.com/t/GP8fSVtDZ
After you finish, download webfont and unpack it. 
Copy font folder that persist into archive to the root dir of your child theme.
Open css/my-social-icon-codes.css and create css rules witn icon codes like this ".icon_name .soc-font-icon: { content: '\eXXX'; }" where XXX icon code.

How to prepare SVG
You can prepare SVG by using online SVG editor 

bigdigital

add_action( 'get_header', 'dt_archive_layout', 10 );

function dt_archive_layout() {
	if (is_archive() && get_post_type() == 'dt_portfolio') {
		$config = Presscore_Config::get_instance();
		$config->set( 'show_excerpts', false );
	}
}

bigdigital

function template_change_title($title) {
    if ( is_post_type_archive('dt_portfolio' )) {
        return 'Custom name Archive';
    }
    return $title;
}
add_filter( 'presscore_get_page_title', 'template_change_title', 30);

bigdigital

function remove_vc_from_excerpt( $excerpt ) {
	$patterns = "/\[[\/]?vc_[^\]]*\]/";
	$replacements = "";
	return preg_replace($patterns, $replacements, $excerpt);
}

function custom_content($content) {
	$content = get_the_content( '' );
	$content = remove_vc_from_excerpt( $content );
	$content = strip_shortcodes( $content );

bigdigital

function my_presscore_credits(){
?>
	<div class="wf-td">
		<div class="wf-float-left">
			<?php
				echo '&copy;' . date("Y") . ' Dream-Theme'  ;
			?>
		</div>
	</div>
<?php

bigdigital

function my_dt_portfolio_thumbnail_args($thumb_args){
	$thumb_args['wrap'] =  '<div %CLASS% %TITLE% %CUSTOM%><img %IMG_CLASS% %SRC% %ALT% %SIZE% /></div>';
    return $thumb_args;
}

add_filter( 'dt_portfolio_thumbnail_args', 'my_dt_portfolio_thumbnail_args', 30 );

bigdigital

add_action( 'get_header', 'dt_404_widget', 10 );

function dt_404_widget() {

	$config = Presscore_Config::get_instance();

	if( is_404() ) {
		$config->set( 'sidebar_position', 'right'  ); 
		$config->set( 'sidebar_widgetarea_id', 'sidebar_1' ); 
    		$config->set( 'footer_show', '1' ); 

bigdigital

add_filter( 'dt_core_send_mail-headers', 'my_dt_core_send_mail', 10);


function my_dt_core_send_mail($headers) {
	$em = apply_filters( 'dt_core_send_mail-to', get_option( 'admin_email' ) );
	if ( !empty( $fields['name'] ) ) {
		$name = $fields['name'];
	}	
	$headers[0] = 'From: ' . esc_attr( strip_tags( $name ) ) . ' <' . $em . '>';
    return $headers;

bigdigital

//add following code to the function.php of your child theme
add_action( 'get_header', 'dt_archive_layout', 10 );

function dt_archive_layout() {

	$config = Presscore_Config::get_instance();
	echo '<pre>';
	print_r( $config );
	echo '</pre>';
}