Add / remove html blocks in member s area

There is free Widget plugin that allow you to add new widgets from aMember admin interface: https://www.amember.com/amember/product/widget

After plugin installation you can add new widgets at: aMember CP -> Protect Content -> Widgets

Also you can add new widgets from code/plugins.
Add this code to site.php file:

//add new block at target/position member/main/left
Am_Di::getInstance()->blocks->add('member/main/left', new Am_Block_Base('', 'my-block-id', null, function (Am_View $v) {
    return <<<CUT
     <p>You can put some html code here</p>
CUT;
}));

//Remove Active Subscriptions block
Am_Di::getInstance()->blocks->remove('member-main-subscriptions');

//Remove Active Resources block
Am_Di::getInstance()->blocks->remove('member-main-resources');

//Remove Useful Links block
Am_Di::getInstance()->blocks->remove('member-main-links');

// Remove Newsletter Subscriptions block:
Am_Di::getInstance()->blocks->remove('member-main-newsletter');

//Remove Unsubscribe from all email messages block
Am_Di::getInstance()->blocks->remove('member-main-unsubscribe');

//Change order of Useful Links block
Am_Di::getInstance()->blocks->setOrder('member-main-links', Am_Blocks::BOTTOM);

//Change target/position of Useful Links block from right column to left
$_ = Am_Di::getInstance()->blocks->getBlock('member-main-links');
Am_Di::getInstance()->blocks->remove('member-main-links');
Am_Di::getInstance()->blocks->add('member/main/left', $_);

//Change target/position of Newsletter Subscriptions block from left column to right
$_ = Am_Di::getInstance()->blocks->getBlock('member-main-newsletter');
Am_Di::getInstance()->blocks->remove('member-main-newsletter');
Am_Di::getInstance()->blocks->add('member/main/right', $_);

List of IDs for default blocks:

• member-main-subscriptions - Active Subscriptions
• member-main-resources - Active Resources
• member-main-unsubscribe - E-Mail Preferences (Unsubscribe block)
• member-main-newsletter - Newsletter Subscriptions
• member-main-links - Useful Links

List of available targets/positions on a dashboard:

• member/main/top - Above Dashboard (No Envelope)
• member/main/left/top - Above Left Column (No Envelope)
• member/main/left - Left Column
• member/main/left/bottom - Below Left Column (No Envelope)
• member/main/right/top - Above Right Column (No Envelope)
• member/main/right - Right Column
• member/main/right/bottom - Below Right Column (No Envelope)
• member/main/bottom - Below Dashboard (No Envelope)

List of predefined sort order:

• Am_Block::TOP - 100
• Am_Block::MIDDLE - 500
• Am_Block::BOTTOM - 900

You can use any integer for block sort order.