system/themes/mzingi/theme.php

<?php namespace Habari; ?>
<?php if ( !defined( 'HABARI_PATH' ) ) { die('No direct access'); }

class MzingiHi extends Theme
{

  public function action_init_theme()
  {
    // Apply Format::autop() to comment content...
    Format::apply( 'autop', 'comment_content_out' );
    // Apply Format::tag_and_list() to post tags...
    Format::apply( 'tag_and_list', 'post_tags_out' );
    // Only uses the <!--more--> tag, with the 'more' as the link to full post
    Format::apply_with_hook_params( 'more', 'post_content_out', 'more' );
    // Creates an excerpt option. echo $post->content_excerpt;
    Format::apply( 'autop', 'post_content_excerpt' );
    Format::apply_with_hook_params( 'more', 'post_content_excerpt', 'more',60, 1 );
    // Format the calendar like date for home, entry.single and entry.multiple templates
    Format::apply( 'format_date', 'post_pubdate_out','<span class="calyear">{Y}</span><br><span class="calday">{j}</span><br><span  class="calmonth">{F}</span>' );
    Format::apply( 'nice_date', 'post_pubdate_nice', 'F j, Y' );
    Format::apply( 'nice_date', 'comment_date_out', 'M j, Y h:ia' );
  }

  public function action_add_template_vars($theme)
  {
    if ( !isset( $this->pages ) ) {
      $this->pages = Posts::get( 'page_list' );
    }
    //For Asides loop in sidebar.php
    $this->asides = Posts::get( array( 'vocabulary' => array( 'tags:term' => 'asides') ) );

    if ( is_object($this->request) && $this->request->display_entries_by_tag ) {
      if ( count( $this->include_tag ) && count( $this->exclude_tag ) == 0 ) {
        $this->tags_msg = _t( 'Posts tagged with %s', array( Format::tag_and_list( $this->include_tag ) ) );
      }
      else if ( count( $this->exclude_tag ) && count( $this->include_tag ) == 0 ) {
        $this->tags_msg = _t( 'Posts not tagged with %s', array( Format::tag_and_list( $this->exclude_tag ) ) );
      }
      else {
        $this->tags_msg = _t( 'Posts tagged with %s and not with %s', array( Format::tag_and_list( $this->include_tag ), Format::tag_and_list( $this->exclude_tag ) ) );
      }
    }
  }

  public function action_template_header($theme) {
    // Add the stylesheet to the stack for output
    $this->add_style( array( $this->get_url( 'style.css' ), 'screen' ), 'header', 'style' );

    // Add the extra login form styling on the login page
    if( is_object( $this->request ) && $this->request->auth ) {
      $this->add_style( array( $this->get_url( 'login.css' ), 'screen' ), 'header', 'login_style', 'style' );
    }
  }

  public function action_template_footer($theme) {
    // Add the extra login form styling on the login page
    if( is_object( $this->request ) && $this->request->auth ) {
      $this->add_script( $this->get_url( 'login.js' ), 'footer', 'login_js', 'jquery' );
    }
  }

  public function act_display_home( $user_filters = array() )
  {
    //To exclude posts with the aside tag from the main content loop
    parent::act_display_home( array( 'vocabulary' => array( 'tags:not:term' => 'aside' ) ) );
  }

  public function theme_next_post_link( $theme )
  {
    $next_link = '';
    if( isset( $theme->post ) ) {
      $next_post = $theme->post->ascend();
      if( ( $next_post instanceOf Post ) ) {
        $next_link = '<a href="' . $next_post->permalink. '" title="' . $next_post->title .'" >' . '&laquo; ' .$next_post->title . '</a>';
      }
    }

    return $next_link;
  }

  public function theme_prev_post_link( $theme )
  {
    $prev_link = '';

    if( isset( $theme->post ) ) {
    $prev_post = $theme->post->descend();
    if( ( $prev_post instanceOf Post) ) {
      $prev_link= '<a href="' . $prev_post->permalink. '" title="' . $prev_post->title .'" >' . $prev_post->title . ' &raquo;' . '</a>';
    }
    }
    return $prev_link;
  }

  public function theme_feed_site( $theme )
  {
    return URL::get( 'atom_feed', array( 'index' => '1' ) );
  }

  public function theme_prevpage_link( $theme )
  {
    return parent::theme_prev_page_link( $theme, '&laquo; ' . _t('Newer Posts') );
  }

  public function theme_nextpage_link( $theme )
  {
    return parent::theme_next_page_link( $theme, '&raquo; ' . _t('Older Posts') );
  }

  public function theme_prevpage_results( $theme )
  {
    return parent::theme_prev_page_link( $theme, '&laquo; ' . _t('Newer Results') );
  }

  public function theme_nextpage_results( $theme )
  {
    return parent::theme_next_page_link( $theme, '&raquo; ' . _t('Older Reults') );
  }

  public static function theme_pageselector( $theme )
  {
    return parent::theme_page_selector( $theme, null, array( 'leftSide' => 2, 'rightSide' => 2 ) );
  }

  public function theme_comment_form( $theme )
  {
    return $theme->post->comment_form();
  }

  public function theme_search_form( $theme )
  {
    $form = new FormUI( 'searchform');
    $form->set_properties( array( 'action' => Url::get( 'display_search' ), 'method' => 'GET' ) );
    $form->append( FormControlText::create( 'criteria' )-> set_properties(
      array( 'type'  => 'search', 'id' => 's', 'placeholder' => _t( "Search" )
       ))->set_value(
        isset( $theme->criteria ) ? htmlentities($theme->criteria, ENT_COMPAT, 'UTF-8') : '' )
    );
    $form->append( FormControlSubmit::create( 'searchsubmit' )->set_caption( _t( 'Go!' ) ) );
    return $form;
  }

  public function action_form_comment( FormUI $form ) {
    //Create a fieldset for Name, Email and URL before Name
    $cf_commenterinfo = $form->insert($form->label_for_cf_commenter, FormControlFieldset::create('cf_commenterinfo')->set_caption( _t( 'About You' ) ) );
    //move the Name ( cf_commenter) into the fieldset
    $form->move_into($form->label_for_cf_commenter, $cf_commenterinfo );

    //$form->label_for_cf_commenter->set_label( _t( 'Name:' ) . '<span class="required">' . ( Options::get( 'comments_require_id' ) == 1 ? ' *' . _t( 'Required' ) : '' ) . '</span>' );
    //move the Email ( cf_email) into the Fieldset
    $form->move_into( $form->label_for_cf_email, $cf_commenterinfo );

//    $label_for_cf_email = $form->label_for_cf_email;
//    $label_for_cf_email->set_label(_t( 'Email Address:' ) . '<span class="required">' . ( Options::get( 'comments_require_id' ) == 1 ? ' *' . _t( 'Required' ) : '' ) . '</span>');
    //move the URL into the fieldset
    $form->move_into( $form->label_for_cf_url, $cf_commenterinfo );
    $form->label_for_cf_url->set_label( _t( 'Web Address:' ) );
    //add a disclaimer/message
    $cf_commenterinfo->append(FormControlStatic::create('cf_disclaimer')->set_static( _t( '<p><em><small>Email address is not published</small></em></p>' ) ) );
    //create a second fieldset for the comment textarea
    $cf_contentbox = $form->append(FormControlFieldset::create('cf_contentbox')->set_caption( _t( 'Add to the Discussion' ) ) );
    //move the fieldset before the textarea
    $form->move_before( $form->cf_contentbox, $form->label_for_cf_content );
    //move the textarea into the second fieldset
    $form->move_into($form->label_for_cf_content, $cf_contentbox );
    $form->label_for_cf_content->set_label( _t( 'Message: (Required)' ) );

    $form->cf_submit->set_caption( _t( 'Submit' ) );
  }

  public function action_form_login( $form )
  {
    $form->set_wrap_each( '<div>%s</div>' );
    $form->habari_username->set_properties( array( 'placeholder' => _t( 'User name' ) ) );
    $form->habari_password->set_properties( array( 'placeholder' => _t( 'Password' ) ) );
  }
}

?>