<?php

function bizberg_get_page_options_footer_columns( $name , $default ){

	if( !is_page() ){
		return $default;
	}

	global $post;
	$post_id = $post->ID;

	// If custom page settings is enable
	$enable_custom_footer_grid = get_post_meta( $post_id, 'enable_custom_footer_grid', true );
	if( $enable_custom_footer_grid != true ){
		return $default;
	}

	$value = get_post_meta( $post_id, $name, true );
	$value = !empty( $value ) ? $value : $default;

	if( in_array( $name , array( 'background_image' ) ) ){
		$url = wp_get_attachment_image_src( $value , 'full' );
		return esc_url( !empty( $url[0] ) ? $url[0] : '' );
	}
	return $value;

}

add_filter( 'theme_mod_footer_mega_grid_status', 'bizberg_set_page_options_footer_mega_grid_status' , 10 , 1 );
function bizberg_set_page_options_footer_mega_grid_status( $default ){

	if( !is_page() ){
		return $default;
	}

	global $post;
	$post_id = $post->ID;
	$enable_custom_footer_grid = get_post_meta( $post_id, 'enable_custom_footer_grid', true );

	if( empty( $enable_custom_footer_grid ) ){
		return $default;
	} else {
		return true;
	}
	
}


add_filter( 'theme_mod_footer_grid_layout', 'bizberg_set_page_options_footer_grid_layout' , 10 , 1 );
function bizberg_set_page_options_footer_grid_layout( $default ){
	return bizberg_get_page_options_footer_columns( 'layout' , $default );
}

add_filter( 'theme_mod_footer_grid_text_color', 'bizberg_set_page_options_footer_grid_text_color' , 10 , 1 );
function bizberg_set_page_options_footer_grid_text_color( $default ){
	return bizberg_get_page_options_footer_columns( 'text_color' , $default );
}

add_filter( 'theme_mod_footer_grid_title_color', 'bizberg_set_page_options_footer_grid_title_color' , 10 , 1 );
function bizberg_set_page_options_footer_grid_title_color( $default ){
	return bizberg_get_page_options_footer_columns( 'title_color' , $default );
}

add_filter( 'theme_mod_footer_grid_title_separator_color', 'bizberg_set_page_options_footer_grid_title_separator_color' , 10 , 1 );
function bizberg_set_page_options_footer_grid_title_separator_color( $default ){
	return bizberg_get_page_options_footer_columns( 'title_separator_color' , $default );
}

add_filter( 'theme_mod_footer_grid_link_hover_color', 'bizberg_set_page_options_footer_grid_link_hover_color' , 10 , 1 );
function bizberg_set_page_options_footer_grid_link_hover_color( $default ){
	return bizberg_get_page_options_footer_columns( 'link_hover_color' , $default );
}

add_filter( 'theme_mod_footer_grid_background_image', 'bizberg_set_page_options_footer_grid_background_image' , 10 , 1 );
function bizberg_set_page_options_footer_grid_background_image( $default ){
	return bizberg_get_page_options_footer_columns( 'background_image' , $default );
}

add_filter( 'theme_mod_footer_grid_opacity', 'bizberg_set_page_options_footer_grid_opacity' , 10 , 1 );
function bizberg_set_page_options_footer_grid_opacity( $default ){
	return bizberg_get_page_options_footer_columns( 'background_opacity' , $default );
}

add_filter( 'theme_mod_footer_grid_background_color', 'bizberg_set_page_options_footer_grid_background_color' , 10 , 1 );
function bizberg_set_page_options_footer_grid_background_color( $default ){
	return bizberg_get_page_options_footer_columns( 'background_color_grid' , $default );
}