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Editing: class-redux-media.php

<?php
/**
 * Media Picker Field.
 *
 * @package     ReduxFramework/Fields
 * @author      Dovy Paukstys & Kevin Provance (kprovance)
 * @version     4.0.0
 */

defined( 'ABSPATH' ) || exit;

// Don't duplicate me!
if ( ! class_exists( 'Redux_Media', false ) ) {

/**
	 * Main Redux_media class
	 *
	 * @since       1.0.0
	 */
	class Redux_Media extends Redux_Field {

/**
		 * Flag to filter file types.
		 *
		 * @var bool $filters_enabled .
		 */
		private $filters_enabled = false;

/**
		 * Set field and value defaults.
		 */
		public function set_defaults() {
			// No errors please.
			$defaults = array(
				'id'        => '',
				'url'       => '',
				'width'     => '',
				'height'    => '',
				'thumbnail' => '',
			);

// Since value subarrays do not get parsed in wp_parse_args!
			$this->value = Redux_Functions::parse_args( $this->value, $defaults );

$defaults = array(
				'mode'         => 'image',
				'preview'      => true,
				'preview_size' => 'thumbnail',
				'url'          => true,
				'alt'          => '',
				'placeholder'  => esc_html__( 'No media selected', 'redux-framework' ),
				'readonly'     => true,
				'class'        => '',
			);

$this->field = Redux_Functions::parse_args( $this->field, $defaults );

if ( false === $this->field['mode'] ) {
				$this->field['mode'] = 0;
			}

if ( Redux_Core::$pro_loaded ) {
				// phpcs:ignore WordPress.NamingConventions.ValidHookName
				$this->field = apply_filters( 'redux/pro/media/field/set_defaults', $this->field );

// phpcs:ignore WordPress.NamingConventions.ValidHookName
				$this->value = apply_filters( 'redux/pro/media/value/set_defaults', $this->value );
			}
		}

/**
		 * Field Render Function.
		 * Takes the vars and outputs the HTML for the field in the settings
		 *
		 * @since       1.0.0
		 * @access      public
		 * @return      void
		 */
		public function render() {
			if ( ! isset( $this->field['library_filter'] ) ) {
				$lib_filter = '';
			} else {
				if ( ! is_array( $this->field['library_filter'] ) ) {
					$this->field['library_filter'] = array( $this->field['library_filter'] );
				}

$mime_types = get_allowed_mime_types();

$lib_array = $this->field['library_filter'];

$json_arr = array();

// Enum mime types.
				foreach ( $mime_types as $ext => $type ) {
					if ( strpos( $ext, '|' ) ) {
						$ex_arr = explode( '|', $ext );

foreach ( $ex_arr as $ext ) {
							if ( in_array( $ext, $lib_array, true ) ) {
								$json_arr[ $ext ] = $type;
							}
						}
					} elseif ( in_array( $ext, $lib_array, true ) ) {
						$json_arr[ $ext ] = $type;
					}
				}

$lib_filter = rawurlencode( wp_json_encode( $json_arr ) );
			}

if ( empty( $this->value ) && ! empty( $this->field['default'] ) ) { // If there are standard values and value is empty.
				if ( is_array( $this->field['default'] ) ) {
					if ( ! empty( $this->field['default']['id'] ) ) {
						$this->value['id'] = $this->field['default']['id'];
					}

if ( ! empty( $this->field['default']['url'] ) ) {
						$this->value['url'] = $this->field['default']['url'];
					}
				} else {
					if ( is_numeric( $this->field['default'] ) ) { // Check if it's an attachment ID.
						$this->value['id'] = $this->field['default'];
					} else { // Must be a URL.
						$this->value['url'] = $this->field['default'];
					}
				}
			}

if ( empty( $this->value['url'] ) && ! empty( $this->value['id'] ) ) {
				$img                   = wp_get_attachment_image_src( $this->value['id'], 'full' );
				$this->value['url']    = $img[0];
				$this->value['width']  = $img[1];
				$this->value['height'] = $img[2];
			}

$hide = 'hide ';

if ( false === $this->field['preview'] ) {
				$this->field['class'] .= ' noPreview';
			}

if ( ( ! empty( $this->field['url'] ) && true === $this->field['url'] ) || false === $this->field['preview'] ) {
				$hide = '';
			}

$read_only = '';
			if ( $this->field['readonly'] ) {
				$read_only = ' readonly="readonly"';
			}

echo '<input placeholder="' . esc_attr( $this->field['placeholder'] ) . '" type="text" class="' . esc_attr( $hide ) . 'upload large-text ' . esc_attr( $this->field['class'] ) . '" name="' . esc_attr( $this->field['name'] . $this->field['name_suffix'] ) . '[url]" id="' . esc_attr( $this->parent->args['opt_name'] ) . '[' . esc_attr( $this->field['id'] ) . '][url]" value="' . esc_attr( $this->value['url'] ) . '"' . esc_html( $read_only ) . '/>';
			echo '<input type="hidden" class="data" data-preview-size="' . esc_attr( $this->field['preview_size'] ) . '" data-mode="' . esc_attr( $this->field['mode'] ) . '" />';
			echo '<input type="hidden" class="library-filter" data-lib-filter="' . $lib_filter . '" />'; // phpcs:ignore WordPress.Security.EscapeOutput
			echo '<input type="hidden" class="upload-id ' . esc_attr( $this->field['class'] ) . '" name="' . esc_attr( $this->field['name'] . $this->field['name_suffix'] ) . '[id]" id="' . esc_attr( $this->parent->args['opt_name'] ) . '[' . esc_attr( $this->field['id'] ) . '][id]" value="' . esc_attr( $this->value['id'] ) . '" />';
			echo '<input type="hidden" class="upload-height" name="' . esc_attr( $this->field['name'] . $this->field['name_suffix'] ) . '[height]" id="' . esc_attr( $this->parent->args['opt_name'] ) . '[' . esc_attr( $this->field['id'] ) . '][height]" value="' . esc_attr( $this->value['height'] ) . '" />';
			echo '<input type="hidden" class="upload-width" name="' . esc_attr( $this->field['name'] . $this->field['name_suffix'] ) . '[width]" id="' . esc_attr( $this->parent->args['opt_name'] ) . '[' . esc_attr( $this->field['id'] ) . '][width]" value="' . esc_attr( $this->value['width'] ) . '" />';
			echo '<input type="hidden" class="upload-thumbnail" name="' . esc_attr( $this->field['name'] . $this->field['name_suffix'] ) . '[thumbnail]" id="' . esc_attr( $this->parent->args['opt_name'] ) . '[' . esc_attr( $this->field['id'] ) . '][thumbnail]" value="' . esc_attr( $this->value['thumbnail'] ) . '" />';

// Preview.
			$hide = '';

if ( ( false === $this->field['preview'] ) || empty( $this->value['url'] ) ) {
				$hide .= 'display:none;';
			}

if ( empty( $this->value['thumbnail'] ) && ! empty( $this->value['url'] ) ) { // Just in case.
				if ( ! empty( $this->value['id'] ) ) {
					$image = wp_get_attachment_image_src( $this->value['id'], array( 150, 150 ) );

if ( empty( $image[0] ) || '' === $image[0] ) {
						$this->value['thumbnail'] = $this->value['url'];
					} else {
						$this->value['thumbnail'] = $image[0];
					}
				} else {
					$this->value['thumbnail'] = $this->value['url'];
				}
			}

$css = '';

if ( Redux_Core::$pro_loaded ) {
				// phpcs:ignore WordPress.NamingConventions.ValidHookName
				$css = apply_filters( 'redux/pro/media/render/preview_css', null );
			}

$alt = wp_prepare_attachment_for_js( $this->value['id'] );
			$alt = isset( $alt['alt'] ) ? $alt['alt'] : '';

echo '<div class="screenshot" style="' . esc_attr( $hide ) . '">';
			echo '<a class="of-uploaded-image" href="' . esc_url( $this->value['url'] ) . '" target="_blank">';
			echo '<img class="redux-option-image" id="image_' . esc_attr( $this->field['id'] ) . '" src="' . esc_url( $this->value['thumbnail'] ) . '" alt="' . esc_attr( $alt ) . '" target="_blank" rel="external" style="' . $css . '" />'; // phpcs:ignore WordPress.Security.EscapeOutput
			echo '</a>';
			echo '</div>';

// Upload controls DIV.
			echo '<div class="upload_button_div">';

// If the user has WP3.5+ show upload/remove button.
			echo '<span class="button media_upload_button" id="' . esc_attr( $this->field['id'] ) . '-media">' . esc_html__( 'Upload', 'redux-framework' ) . '</span>';

$hide = '';
			if ( empty( $this->value['url'] ) || '' === $this->value['url'] ) {
				$hide = ' hide';
			}

echo '<span class="button remove-image' . esc_attr( $hide ) . '" id="reset_' . esc_attr( $this->field['id'] ) . '" rel="' . esc_attr( $this->field['id'] ) . '">' . esc_html__( 'Remove', 'redux-framework' ) . '</span>';
			echo '</div>';

if ( Redux_Core::$pro_loaded ) {
				// phpcs:ignore WordPress.NamingConventions.ValidHookName, WordPress.Security.EscapeOutput
				echo apply_filters( 'redux/pro/media/render/filters', null );
			}
		}

/**
		 * Enqueue Function.
		 * If this field requires any scripts, or css define this function and register/enqueue the scripts/css
		 *
		 * @since       1.0.0
		 * @access      public
		 * @return      void
		 */
		public function enqueue() {
			if ( function_exists( 'wp_enqueue_media' ) ) {
				wp_enqueue_media();
			} else {
				wp_enqueue_script( 'media-upload' );
			}

wp_enqueue_script(
				'redux-field-media-js',
				Redux_Core::$url . 'assets/js/media/media' . Redux_Functions::is_min() . '.js',
				array( 'jquery', 'redux-js' ),
				$this->timestamp,
				true
			);

if ( Redux_Core::$pro_loaded ) {
				// phpcs:ignore WordPress.NamingConventions.ValidHookName
				do_action( 'redux/pro/media/enqueue' );
			}

if ( $this->parent->args['dev_mode'] ) {
				wp_enqueue_style( 'redux-field-media-css' );
			}
		}

/**
		 * Compile CSS styles for output.
		 *
		 * @param string $data CSS data.
		 *
		 * @return mixed|null|void
		 */
		public function css_style( $data ) {
			if ( Redux_Core::$pro_loaded ) {
				// phpcs:ignore WordPress.NamingConventions.ValidHookName
				$pro_data = apply_filters( 'redux/pro/media/output', $data );

return $pro_data;
			}

return null;
		}
	}
}

class_alias( 'Redux_Media', 'ReduxFramework_Media' );

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Name	Type	Actions
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📄 class-redux-media.php	FILE	[EDIT]
📄 index.php	FILE	[EDIT]
📄 redux-media.css	FILE	[EDIT]
📄 redux-media.css.map	FILE	[EDIT]
📄 redux-media.scss	FILE	[EDIT]

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Editing: class-redux-media.php