15 lines
238 B
PHP
15 lines
238 B
PHP
<?php
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/**
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* Utility functions
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*/
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function add_filters($tags, $function) {
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foreach($tags as $tag) {
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add_filter($tag, $function);
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}
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}
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function is_element_empty($element) {
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$element = trim($element);
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return empty($element);
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}
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