50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
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<?php
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class NHP_Options_multi_select extends NHP_Options{
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/**
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* Field Constructor.
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*
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* Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function
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*
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* @since NHP_Options 1.0
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*/
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function __construct($field = array(), $value ='', $parent){
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parent::__construct($parent->sections, $parent->args, $parent->extra_tabs);
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$this->field = $field;
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$this->value = $value;
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//$this->render();
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}//function
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/**
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* Field Render Function.
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*
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* Takes the vars and outputs the HTML for the field in the settings
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*
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* @since NHP_Options 1.0
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*/
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function render(){
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$class = (isset($this->field['class']))?'class="'.$this->field['class'].'" ':'';
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echo '<select id="'.$this->field['id'].'" name="'.$this->args['opt_name'].'['.$this->field['id'].'][]" '.$class.'multiple="multiple" rows="6" >';
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foreach($this->field['options'] as $k => $v){
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$selected = (is_array($this->value) && in_array($k, $this->value))?' selected="selected"':'';
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echo '<option value="'.$k.'"'.$selected.'>'.$v.'</option>';
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}//foreach
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echo '</select>';
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echo (isset($this->field['desc']) && !empty($this->field['desc']))?'<br/><span class="description">'.$this->field['desc'].'</span>':'';
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}//function
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}//class
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?>
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