Space web hosting - 162 CHAPTER 5 ADDING AND CUSTOMIZING THEMES
162 CHAPTER 5 ADDING AND CUSTOMIZING THEMES Table 5-4. Variables Available in block.tpl.php Variable Description $block The block object (see http://php.net/oop). The following $block-> variables are the standard fields of the $block object. $block->content The content of the block. $block->module The name of the module that is responsible for creating this block. $block->region Can be any of the regions defined in the phptemplate_regions() function: left, right, header, footer, content, as well as any custom regions that are defined in a theme_regions()function, if you have written one (see the Adding Custom Regions for Blocks section later in this chapter). $block->subject The title of the block. $block->delta A number given to the block by the module that produces it. $is_front A Boolean that will be true if the page being generated is the site s front page. $id An integer that uniquely identifies this block among all blocks on the page. $block_id An integer that uniquely identifies this block among all blocks of the same region. $zebra Alternates between the strings even and odd, in case you want to use alternating styles. $block_zebra Like $zebra, but is reset for each block region. The default block.tpl.php template, shown in Listing 5-1, can be found at themes/engines/phptemplate/block.tpl.php. Listing 5-1. Default block.tpl.php
subject ?>
As you can see, the two visual elements being used are the block s title, $block->subject, and the block s content, $block->content. The rest is the HTML that goes around the title and content. Notice that the outer
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