placeholderExists()

placeholderExists() -- Checks whether the placeholder exists

概要

require_once 'HTML/Template/Sigma.php';

string HTML_Template_Sigma::placeholderExists (string $placeholder [, string $block = ''])

説明

Checks whether the placeholder exists in the template, returns the name of the (first) block that contains the specified placeholder.

パラメータ

string $placeholder

Name of the placeholder you're searching

string $block

Name of the block to scan. If left out (default) all blocks are scanned.

返り値

return Name of the (first) block that contains the specified placeholder. If the placeholder was not found an empty string is returned.

例外・エラー

表 40-1PEAR_Error の値

Error codeError messageReasonSolution
SIGMA_BLOCK_NOT_FOUNDCannot find block '$block'There is no block $block in the templateCheck the block name spelling, check whether you added all the necessary blocks to the template

注意

この関数は、スタティックにコールする ことはできません。