get_submit_button

函数



      get_submit_button ( $text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '' )

参数

(string)
$text
Optional. The text of the button. Default ‘Save Changes’.
Required: 否

Default: (empty)
(string)
$type
Optional. The type and CSS class(es) of the button. Core values include ‘primary’, ‘small’, and ‘large’. Default ‘primary large’.
Required: 否

Default: ‘primary large’
(string)
$name
Optional. The HTML name of the submit button. Defaults to “submit”. If no id attribute is given in $other_attributes below, `$name` will be used as the button’s id. Default ‘submit’.
Required: 否

Default: ‘submit’
(bool)
$wrap
Optional. True if the output button should be wrapped in a paragraph tag, false otherwise. Default true.
Required: 否

Default: true
(array|string)
$other_attributes
Optional. Other attributes that should be output with the button, mapping attributes to their values, such as `array( ‘tabindex’ => ‘1’ )`. These attributes will be output as `attribute=”value”`, such as `tabindex=”1″`. Other attributes can also be provided as a string such as `tabindex=”1″`, though the array format is typically cleaner. Default empty.
Required: 否

Default: (empty)

返回值

(string) Submit button HTML.

定义位置

wp-admin/includes/template.php
, line 2518

引入: 3.1.0

弃用: –

Returns a submit button, with provided text and appropriate class.

function get_submit_button( $text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '' ) {
	if ( ! is_array( $type ) ) {
		$type = explode( ' ', $type );
	}

	$button_shorthand = array( 'primary', 'small', 'large' );
	$classes          = array( 'button' );

	foreach ( $type as $t ) {
		if ( 'secondary' === $t || 'button-secondary' === $t ) {
			continue;
		}

		$classes[] = in_array( $t, $button_shorthand, true ) ? 'button-' . $t : $t;
	}

	// Remove empty items, remove duplicate items, and finally build a string.
	$class = implode( ' ', array_unique( array_filter( $classes ) ) );

	$text = $text ? $text : __( 'Save Changes' );

	// Default the id attribute to $name unless an id was specifically provided in $other_attributes.
	$id = $name;
	if ( is_array( $other_attributes ) && isset( $other_attributes['id'] ) ) {
		$id = $other_attributes['id'];
		unset( $other_attributes['id'] );
	}

	$attributes = '';
	if ( is_array( $other_attributes ) ) {
		foreach ( $other_attributes as $attribute => $value ) {
			$attributes .= $attribute . '="' . esc_attr( $value ) . '" '; // Trailing space is important.
		}
	} elseif ( ! empty( $other_attributes ) ) { // Attributes provided as a string.
		$attributes = $other_attributes;
	}

	// Don't output empty name and id attributes.
	$name_attr = $name ? ' name="' . esc_attr( $name ) . '"' : '';
	$id_attr   = $id ? ' id="' . esc_attr( $id ) . '"' : '';

	$button  = '';

	if ( $wrap ) {
		$button = '' . $button . '';
	}

	return $button;
}

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