33 lines
917 B
PHP
33 lines
917 B
PHP
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<?php
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namespace Rails\ActionView\Helper\Methods;
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trait Text
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{
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private $_cycle_count = 0,
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$_cycle_vars = [];
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public function cycle()
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{
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$args = func_get_args();
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# Clear vars if null was passed.
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if (count($args) == 1 && $args[0] === []) {
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$this->_cycle_vars = [];
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$this->_cycle_count = 0;
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return;
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# Reset cycle if new options were given.
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} elseif ($this->_cycle_vars && $this->_cycle_vars !== $args) {
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$this->_cycle_vars = [];
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$this->_cycle_count = 0;
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}
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if (empty($this->_cycle_vars))
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$this->_cycle_vars = $args;
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if ($this->_cycle_count > count($this->_cycle_vars) - 1)
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$this->_cycle_count = 0;
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$value = $this->_cycle_vars[$this->_cycle_count];
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$this->_cycle_count++;
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return $value;
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}
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}
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