DESKTOP-GBA0BK8\Admin
113 lines
2.6 KiB
PHP
113 lines
2.6 KiB
PHP
<?php
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/**
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* Image control class. This control allows users to set an image. It passes the attachment
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* ID the setting, so you'll need a custom control class if you want to store anything else,
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* such as the URL or other data.
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*
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* @package ButterBean
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* @author Justin Tadlock <justin@justintadlock.com>
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* @copyright Copyright (c) 2015-2016, Justin Tadlock
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* @link https://github.com/justintadlock/butterbean
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* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*/
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/**
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* Image control class.
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*
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* @since 1.0.0
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* @access public
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*/
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class ButterBean_Control_Image extends ButterBean_Control {
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/**
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* The type of control.
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*
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* @since 1.0.0
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* @access public
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* @var string
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*/
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public $type = 'image';
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/**
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* Array of text labels to use for the media upload frame.
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*
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* @since 1.0.0
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* @access public
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* @var string
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*/
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public $l10n = array();
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/**
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* Image size to display. If the size isn't found for the image,
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* the full size of the image will be output.
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*
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* @since 1.0.0
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* @access public
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* @var string
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*/
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public $size = 'large';
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/**
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* Creates a new control object.
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*
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* @since 1.0.0
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* @access public
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* @param object $manager
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* @param string $name
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* @param array $args
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* @return void
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*/
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public function __construct( $manager, $name, $args = array() ) {
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parent::__construct( $manager, $name, $args );
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$this->l10n = wp_parse_args(
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$this->l10n,
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array(
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'upload' => esc_html__( 'Add image', 'butterbean' ),
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'set' => esc_html__( 'Set as image', 'butterbean' ),
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'choose' => esc_html__( 'Choose image', 'butterbean' ),
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'change' => esc_html__( 'Change image', 'butterbean' ),
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'remove' => esc_html__( 'Remove image', 'butterbean' ),
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'placeholder' => esc_html__( 'No image selected', 'butterbean' )
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)
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);
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}
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/**
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* Enqueue scripts/styles for the control.
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*
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* @since 1.0.0
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* @access public
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* @return void
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*/
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public function enqueue() {
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wp_enqueue_script( 'media-views' );
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}
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/**
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* Adds custom data to the json array.
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*
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* @since 1.0.0
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* @access public
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* @return void
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*/
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public function to_json() {
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parent::to_json();
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$this->json['l10n'] = $this->l10n;
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$this->json['size'] = $this->size;
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$value = $this->get_value();
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$image = $alt = '';
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if ( $value ) {
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$image = wp_get_attachment_image_src( absint( $value ), $this->size );
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$alt = get_post_meta( absint( $value ), '_wp_attachment_image_alt', true );
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}
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$this->json['src'] = $image ? esc_url( $image[0] ) : '';
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$this->json['alt'] = $alt ? esc_attr( $alt ) : '';
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}
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}
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