HTML ヘルパー㧠select タグを表示ã—ãŸã‹ã£ãŸãŒã€
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/cake/libs/view/helpers/html.php
を見る㨠selectTag ã¨ã„ã†ãƒ¡ã‚½ãƒƒãƒ‰ãŒã‚Šã€
/**
* Returns a formatted SELECT element.
*
* @param string $fieldName Name attribute of the SELECT
* @param array $optionElements Array of the OPTION elements (as 'value'=>'Text' pairs) to be used in the SELECT element
* @param mixed $selected Selected option
* @param array $selectAttr Array of HTML options for the opening SELECT element
* @param array $optionAttr Array of HTML options for the enclosed OPTION elements
* @param boolean $show_empty If true, the empty select option is shown
* @param boolean $return Whether this method should return a value
* @return string Formatted SELECT element
* @access public
*/
function selectTag($fieldName, $optionElements, $selected = null, $selectAttr = array(), $optionAttr = null, $showEmpty = true, $return = false) {
ã¨å®šç¾©ã•れã¦ã„る。
ã‚ˆãæŒ‡å®šã—ãã†ãªå¼•æ•°ã¯
- $fileName ã«ãƒ•ィールドå
- $optionElements ã« option ã‚¿ã‚°ã«è¡¨ç¤ºã™ã‚‹ã‚‚ã®é…列
- $selected ã«ãƒ‡ãƒ•ォルトã§é¸æŠžçŠ¶æ…‹ã«ã™ã‚‹ $optionElements ã®ã‚ー
- $showEmpty ã¯ä¸€ç•ªæœ€åˆã® option タグを空 <option value=”"> </option> ã§è¡¨ç¤ºã™ã‚‹ã‹
コントãƒãƒ¼ãƒ©ã§
$this->set('questions', array(
'å’æ¥ã—ãŸå¦æ ¡å',
'好ããªãƒãƒ¼ãƒ å',
'ペットã®åå‰',
'ä¸¡è¦ªã®æ—§å§“',
'å…許証ã®ä¸‹4æ¡',
'好ããªæ˜ ç”»ã®é¡Œå',
)
);
ã¨ã—ã¦
<?php echo $html->selectTag('Post/question', $questions, null, null, null); ?>
ã¨ã™ã‚Œã°OK.
よãã€Œé¸æŠžã—ã¦ãã ã•ã„ã€ãªã©ã®æ–‡è¨€ãŒ option ã‚¿ã‚°ã®å…ˆé ã«ã‚ã‚‹å ´åˆãŒã‚ã‚‹ãŒã€
ãã®ã‚ˆã†ã«è¡¨ç¤ºã—ãŸã„å ´åˆã¯
array(
'é¸æŠžã—ã¦ãã ã•ã„',
'å’æ¥ã—ãŸå¦æ ¡å',
'好ããªãƒãƒ¼ãƒ å',
'ペットã®åå‰',
'ä¸¡è¦ªã®æ—§å§“',
'å…許証ã®ä¸‹4æ¡',
'好ããªæ˜ ç”»ã®é¡Œå',
)
ã¨ã—ã¦ã€$html->selectTag ã®6番目ã®å¼•æ•°ã« false を指定ã™ã‚Œã°ç©ºã® option ã‚¿ã‚°ãŒè¡¨ç¤ºã•れãªããªã‚‹ã€‚
å¿…é ˆé¸æŠžã«ã—ãŸã„å ´åˆã¯ã€Œé¸æŠžã—ã¦ãã ã•ã„ã€ã®å€¤ãŒ0ãªã®ã§ã€0ä»¥å¤–ã®æ•°å—ã§ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ãƒã‚§ãƒƒã‚¯ã™ã‚Œã°ã„ã„。
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