placeholderExists()

placeholderExists() -- Checks whether the placeholder exists

Synopsis

require_once 'HTML/Template/Sigma.php';

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

Description

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

Paramètres

chaîne de caractères $placeholder

Name of the placeholder you're searching

chaîne de caractères $block

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

Valeur retournée

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

Valeurs renvoyées

Tableau 42-1. Valeurs PEAR_Error possibles

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

Note

Cette fonction ne peut pas être appelée de façon statique.