reg-sidebars.php

<?php 

/**
 * Register widget area.
 *
 * @link http://codex.wordpress.org/Function_Reference/register_sidebar
 */
 
 

if ( function_exists('register_sidebar') ) {
	$sidebars = get_option( 'uc_sidebars' );
	if(!isset($sidebars['mega-footer'])){
		$sidebars['mega-footer'] = array(
			'name'         		=> __( 'Mega Footer', 'theme_text_domain' ),
			'description'   	=> 'Limited to 6 widgets. Will appear at the bottom of every page in the site.',
			'before_widget' 	=> '<aside class=""><div id="%1$s" class="%2$s widget">',
			'after_widget'  	=> ' </div></aside>',
			'before_title'  	=> '<div class="widget-head"><h2 class="widget-title">',
			'after_title'   	=> '</h2></div>',
			'pages' => array(),
			'children' => 'off',
			'force' => true
		);
		update_option('uc_sidebars',$sidebars);
		$sidebars['mega-footer']['id'] = 'mega-footer';
		register_sidebar($sidebars['mega-footer']);
	}
	if(!isset($sidebars['sidebar'])){
		$sidebars['sidebar'] = array(
			'name'         		=> __( 'Default Sidebar', 'theme_text_domain' ),
			'description'   	=> 'Appears with Archives, Search Results, the Blog page template, and when viewing single posts.',
			'class'        		=> 'sidebar',
			'before_widget' 	=> '<aside id="%1$s" class="widget %2$s">',
			'after_widget'  	=> '</aside>',
			'before_title'  	=> '<div class="widget-head"><h2 class="widget-title">',
			'after_title'   	=> '</h2></div>',
			'pages' => array(),
			'children' => 'off',
			'force' => true
		);
		update_option('uc_sidebars',$sidebars);
		$sidebars['sidebar']['id'] = 'sidebar';
		register_sidebar($sidebars['sidebar']);
	}

	
	register_sidebar(array(
		'name'          	=> __( 'Header Content', 'theme_text_domain' ),
		'id'            	=> 'header-widget-area',
		'description'   	=> 'Widget area for header, limited to 2 widgets. Max height: 76px. For more information view our header widget area guide',
		'class'        	=> 'sidebar',
		'before_widget' 	=> '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  	=> '</aside>',
		'before_title'  	=> '<div class="widget-head"><h2 class="widget-title">',
		'after_title'   	=> '</h2></div>'
	));

	/*register_sidebar( array(
	    'name'         	=> __( 'Mega Footer' ),
	    'id'           	=> 'mega-footer',
		'description'   	=> 'Limited to 6 widgets. Will appear at the bottom of every page in the site.',
		'before_widget' 	=> '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  	=> '</aside>',
		'before_title'  	=> '<div class="widget-head"><h2 class="widget-title">',
		'after_title'   	=> '</h2></div>'
	) );*/

	for($i=1; $i<=30; $i++){
		$sidebars['home'.$i] = array(
			'name'         		=> __( 'Home '.$i, 'theme_text_domain' ),
			'class'        		=> 'sidebar',
			'before_widget' 	=> '<aside id="%1$s" class="widget %2$s">',
			'after_widget'  	=> '</aside>',
			'before_title'  	=> '<div class="widget-head"><h2 class="widget-title">',
			'after_title'   	=> '</h2></div>',
			'pages' => array(),
			'children' => 'off',
			'force' => true
		);
		update_option('uc_sidebars',$sidebars);
		$sidebars['home'.$i]['id'] = 'home'.$i;
		register_sidebar($sidebars['home'.$i]);
	}
}


/**
 * Add the options page to the "Appearance" admin menu
 * 
 * @since Unique Page Sidebars 0.1
 */
function uc_options_add_page() {
	add_theme_page( 'Manage Sidebars', 'Manage Sidebars', 'edit_theme_options', 'uc_sidebars', 'uc_sidebars_do_page' );
	//remove_submenu_page( 'themes.php', 'widgets.php' );
}
add_action( 'admin_menu', 'uc_options_add_page' );

function remove_wp_widgets( $wp_admin_bar ) {
	$wp_admin_bar->remove_node( 'widgets' );
}
add_action( 'admin_bar_menu', 'remove_wp_widgets', 999 );

// if no title then add widget content wrapper to before widget
function check_sidebar_params( $params ) {
    global $wp_registered_widgets;
	
    $settings_getter = $wp_registered_widgets[ $params[0]['widget_id'] ]['callback'][0];
    $settings = $settings_getter->get_settings();
    $settings = $settings[ $params[1]['number'] ];

    if ( $params[0][ 'after_widget' ] == '</div></aside>' && isset( $settings[ 'title' ] ) && empty( $settings[ 'title' ] ) ){
        $params[0][ 'before_widget' ] .= '<div class="widget-content ccc">';
    }
	
    #Counts widgets in mega footer and adds column class accordingly
    if( $params[0]['id'] == 'mega-footer' ){
		$sidebars = get_option('sidebars_widgets');
		$widgets = $sidebars['mega-footer'];
	    $count = count($widgets);
	    if( $count > 6 ){
			$cols = 2;
	    } else {
	    	$cols = floor(12 / $count);
	    }
	    $params[0]['before_widget'] = str_replace('aside class="', 'aside class="col-sm-' . $cols . ' ', $params[0]['before_widget']);
    }
    return $params;
}
add_filter( 'dynamic_sidebar_params', 'check_sidebar_params' );

function mf_remove_extra( $sidebars_widgets ){
	$widgets = $sidebars_widgets['mega-footer'];
	if( is_array($sidebars_widgets['mega-footer']) ){
		foreach ($sidebars_widgets['mega-footer'] as $i => $widget) {
			if( $i > 5 ){
				unset($sidebars_widgets['mega-footer'][$i]);
			}
		}
	}
	return $sidebars_widgets;
}
add_filter( 'sidebars_widgets', 'mf_remove_extra' );

function custom_searchform($form){
	global $search_counter;
	if( !$search_counter ){
		$search_counter = 0;
	}
	$search_counter++;
	
	$form = '<div class="searchform"><form action="'.home_url( '/' ).'" method="get" class="form-inline" role="form"><div class="form-group"><fieldset><legend class="sr-only">Search this Site</legend>';
		$form .= '<label for="searchfield-'.$search_counter.'" class="sr-only">Search in '.home_url( '/' ).'></label>';
		$form .= '<input type="text" name="s" id="searchfield-'.$search_counter.'" value="'.get_search_query().'" class="form-control search" title="Search this site... " placeholder="Search this site... " />';
		$form .= '<button type="submit" class="btn btn-default" title="Search"><i class="glyphicon glyphicon-search"></i><span class="sr-only">Search</span></button>';
	$form .= '</fieldset></div></form></div>';

	return $form;
}
add_filter('get_search_form', 'custom_searchform');
?>