| 1 |
<?php |
| 2 |
/** |
| 3 |
* Post type Admin API file. |
| 4 |
* |
| 5 |
* @package Bricksable/Includes |
| 6 |
*/ |
| 7 |
|
| 8 |
if ( ! defined( 'ABSPATH' ) ) { |
| 9 |
exit; |
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} |
| 11 |
|
| 12 |
/** |
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* Admin API class. |
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*/ |
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class Bricksable_Admin_API { |
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|
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/** |
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* Constructor function |
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*/ |
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public function __construct() { |
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add_action( 'save_post', array( $this, 'save_meta_boxes' ), 10, 1 ); |
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} |
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|
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/** |
| 25 |
* Generate HTML for displaying fields. |
| 26 |
* |
| 27 |
* @param array $data Data array. |
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* @param object $post Post object. |
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* @param boolean $echo Whether to echo the field HTML or return it. |
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* @return string |
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*/ |
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public function display_field( $data = array(), $post = null, $echo = true ) { |
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|
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// Get field info. |
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if ( isset( $data['field'] ) ) { |
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$field = $data['field']; |
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} else { |
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$field = $data; |
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} |
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|
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// Check for prefix on option name. |
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$option_name = ''; |
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if ( isset( $data['prefix'] ) ) { |
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$option_name = $data['prefix']; |
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} |
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|
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// Get saved data. |
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$data = ''; |
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if ( $post ) { |
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|
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// Get saved field data. |
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$option_name .= $field['id']; |
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$option = get_post_meta( $post->ID, $field['id'], true ); |
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|
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// Get data to display in field. |
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if ( isset( $option ) ) { |
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$data = $option; |
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} |
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} else { |
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|
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// Get saved option. |
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$option_name .= $field['id']; |
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$option = get_option( $option_name ); |
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|
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// Get data to display in field. |
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if ( isset( $option ) ) { |
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$data = $option; |
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} |
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} |
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|
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// Show default data if no option saved and default is supplied. |
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if ( false === $data && isset( $field['default'] ) ) { |
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$data = $field['default']; |
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} elseif ( false === $data ) { |
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$data = ''; |
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} |
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|
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$html = ''; |
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|
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switch ( $field['type'] ) { |
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|
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case 'text': |
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case 'url': |
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case 'email': |
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$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="text" name="' . esc_attr( $option_name ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" value="' . esc_attr( $data ) . '" />' . "\n"; |
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break; |
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|
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case 'password': |
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case 'number': |
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case 'hidden': |
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$min = ''; |
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if ( isset( $field['min'] ) ) { |
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$min = ' min="' . esc_attr( $field['min'] ) . '"'; |
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} |
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|
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$max = ''; |
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if ( isset( $field['max'] ) ) { |
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$max = ' max="' . esc_attr( $field['max'] ) . '"'; |
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} |
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$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . esc_attr( $field['type'] ) . '" name="' . esc_attr( $option_name ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" value="' . esc_attr( $data ) . '"' . $min . '' . $max . '/>' . "\n"; |
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break; |
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|
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case 'text_secret': |
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$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="text" name="' . esc_attr( $option_name ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" value="" />' . "\n"; |
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break; |
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|
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case 'textarea': |
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$html .= '<textarea id="' . esc_attr( $field['id'] ) . '" rows="5" cols="50" name="' . esc_attr( $option_name ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '">' . $data . '</textarea><br/>' . "\n"; |
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break; |
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|
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case 'checkbox': |
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$checked = ''; |
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if ( $data && 'on' === $data ) { |
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$checked = 'checked="checked"'; |
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} |
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$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . esc_attr( $field['type'] ) . '" name="' . esc_attr( $option_name ) . '" ' . $checked . '/>' . "\n"; |
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break; |
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|
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case 'checkbox_multi': |
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foreach ( $field['options'] as $k => $v ) { |
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$checked = false; |
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if ( in_array( $k, (array) $data, true ) ) { |
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$checked = true; |
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} |
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$html .= '<p><label for="' . esc_attr( $field['id'] . '_' . $k ) . '" class="checkbox_multi"><input type="checkbox" ' . checked( $checked, true, false ) . ' name="' . esc_attr( $option_name ) . '[]" value="' . esc_attr( $k ) . '" id="' . esc_attr( $field['id'] . '_' . $k ) . '" /> ' . $v . '</label></p> '; |
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} |
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break; |
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|
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case 'radio': |
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foreach ( $field['options'] as $k => $v ) { |
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$checked = false; |
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if ( $k === $data ) { |
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$checked = true; |
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} |
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$html .= '<label for="' . esc_attr( $field['id'] . '_' . $k ) . '"><input type="radio" ' . checked( $checked, true, false ) . ' name="' . esc_attr( $option_name ) . '" value="' . esc_attr( $k ) . '" id="' . esc_attr( $field['id'] . '_' . $k ) . '" /> ' . $v . '</label> '; |
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} |
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break; |
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|
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case 'select': |
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$html .= '<select name="' . esc_attr( $option_name ) . '" id="' . esc_attr( $field['id'] ) . '">'; |
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foreach ( $field['options'] as $k => $v ) { |
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$selected = false; |
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if ( $k === $data ) { |
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$selected = true; |
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} |
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$html .= '<option ' . selected( $selected, true, false ) . ' value="' . esc_attr( $k ) . '">' . $v . '</option>'; |
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} |
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$html .= '</select> '; |
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break; |
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|
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case 'select_multi': |
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$html .= '<select name="' . esc_attr( $option_name ) . '[]" id="' . esc_attr( $field['id'] ) . '" multiple="multiple">'; |
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foreach ( $field['options'] as $k => $v ) { |
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$selected = false; |
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if ( in_array( $k, (array) $data, true ) ) { |
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$selected = true; |
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} |
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$html .= '<option ' . selected( $selected, true, false ) . ' value="' . esc_attr( $k ) . '">' . $v . '</option>'; |
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} |
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$html .= '</select> '; |
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break; |
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|
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case 'image': |
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$image_thumb = ''; |
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if ( $data ) { |
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$image_thumb = wp_get_attachment_thumb_url( $data ); |
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} |
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$html .= '<img id="' . $option_name . '_preview" class="image_preview" src="' . $image_thumb . '" /><br/>' . "\n"; |
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$html .= '<input id="' . $option_name . '_button" type="button" data-uploader_title="' . __( 'Upload an image', 'bricksable' ) . '" data-uploader_button_text="' . __( 'Use image', 'bricksable' ) . '" class="image_upload_button button" value="' . __( 'Upload new image', 'bricksable' ) . '" />' . "\n"; |
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$html .= '<input id="' . $option_name . '_delete" type="button" class="image_delete_button button" value="' . __( 'Remove image', 'bricksable' ) . '" />' . "\n"; |
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$html .= '<input id="' . $option_name . '" class="image_data_field" type="hidden" name="' . $option_name . '" value="' . $data . '"/><br/>' . "\n"; |
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break; |
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|
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case 'color': |
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//phpcs:disable |
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?><div class="color-picker" style="position:relative;"> |
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<input type="text" name="<?php esc_attr_e( $option_name ); ?>" class="color" value="<?php esc_attr_e( $data ); ?>" /> |
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<div style="position:absolute;background:#FFF;z-index:99;border-radius:100%;" class="colorpicker"></div> |
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</div> |
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<?php |
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//phpcs:enable |
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break; |
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|
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case 'editor': |
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wp_editor( |
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$data, |
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$option_name, |
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array( |
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'textarea_name' => $option_name, |
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) |
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); |
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break; |
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|
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} |
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|
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switch ( $field['type'] ) { |
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|
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case 'checkbox_multi': |
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case 'radio': |
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case 'select_multi': |
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$html .= '<br/><span class="description">' . $field['description'] . '</span>'; |
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break; |
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|
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default: |
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if ( ! $post ) { |
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$html .= '<label for="' . esc_attr( $field['id'] ) . '">' . "\n"; |
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} |
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|
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$html .= '<span class="description">' . $field['description'] . '</span>' . "\n"; |
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|
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if ( ! $post ) { |
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$html .= '</label>' . "\n"; |
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} |
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break; |
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} |
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|
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if ( ! $echo ) { |
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return $html; |
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} |
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|
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$sanitation = new Bricksable_Settings( $this ); |
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echo wp_kses( $html, $sanitation->allowed_htmls ); |
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|
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} |
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|
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/** |
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* Validate form field |
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* |
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* @param string $data Submitted value. |
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* @param string $type Type of field to validate. |
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* @return string Validated value |
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*/ |
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public function validate_field( $data = '', $type = 'text' ) { |
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|
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switch ( $type ) { |
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case 'text': |
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$data = sanitize_text_field( $data ); |
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break; |
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case 'url': |
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$data = esc_url( $data ); |
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break; |
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case 'email': |
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$data = sanitize_email( $data ); |
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break; |
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} |
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|
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return $data; |
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} |
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|
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/** |
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* Add meta box to the dashboard. |
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* |
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* @param string $id Unique ID for metabox. |
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* @param string $title Display title of metabox. |
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* @param array $post_types Post types to which this metabox applies. |
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* @param string $context Context in which to display this metabox ('advanced' or 'side'). |
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* @param string $priority Priority of this metabox ('default', 'low' or 'high'). |
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* @param array $callback_args Any axtra arguments that will be passed to the display function for this metabox. |
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* @return void |
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*/ |
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public function add_meta_box( $id = '', $title = '', $post_types = array(), $context = 'advanced', $priority = 'default', $callback_args = null ) { |
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|
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// Get post type(s). |
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if ( ! is_array( $post_types ) ) { |
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$post_types = array( $post_types ); |
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} |
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|
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// Generate each metabox. |
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foreach ( $post_types as $post_type ) { |
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add_meta_box( $id, $title, array( $this, 'meta_box_content' ), $post_type, $context, $priority, $callback_args ); |
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} |
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} |
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|
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/** |
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* Display metabox content |
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* |
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* @param object $post Post object. |
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* @param array $args Arguments unique to this metabox. |
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* @return void |
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*/ |
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public function meta_box_content( $post, $args ) { |
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|
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$fields = apply_filters( $post->post_type . '_custom_fields', array(), $post->post_type ); |
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|
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if ( ! is_array( $fields ) || 0 === count( $fields ) ) { |
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return; |
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} |
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|
| 289 |
echo '<div class="custom-field-panel">' . "\n"; |
| 290 |
|
| 291 |
foreach ( $fields as $field ) { |
| 292 |
|
| 293 |
if ( ! isset( $field['metabox'] ) ) { |
| 294 |
continue; |
| 295 |
} |
| 296 |
|
| 297 |
if ( ! is_array( $field['metabox'] ) ) { |
| 298 |
$field['metabox'] = array( $field['metabox'] ); |
| 299 |
} |
| 300 |
|
| 301 |
if ( in_array( $args['id'], $field['metabox'], true ) ) { |
| 302 |
$this->display_meta_box_field( $field, $post ); |
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} |
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} |
| 305 |
|
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echo '</div>' . "\n"; |
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|
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} |
| 309 |
|
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|
| 311 |
/** |
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* Dispay field in metabox |
| 313 |
* |
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* @param array $field Field data. |
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* @param object $post Post object. |
| 316 |
* @return void |
| 317 |
*/ |
| 318 |
public function display_meta_box_field( $field = array(), $post = null ) { |
| 319 |
|
| 320 |
if ( ! is_array( $field ) || 0 === count( $field ) ) { |
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return; |
| 322 |
} |
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|
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$field = '<p class="form-field"><label for="' . $field['id'] . '">' . $field['label'] . '</label>' . $this->display_field( $field, $post, false ) . '</p>' . "\n"; |
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|
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$sanitation = new Bricksable_Settings( $this ); |
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echo wp_kses( $field, $sanitation->allowed_htmls ); |
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} |
| 329 |
|
| 330 |
/** |
| 331 |
* Save metabox fields. |
| 332 |
* |
| 333 |
* @param integer $post_id Post ID. |
| 334 |
* @return void |
| 335 |
*/ |
| 336 |
public function save_meta_boxes( $post_id = 0 ) { |
| 337 |
|
| 338 |
if ( ! $post_id ) { |
| 339 |
return; |
| 340 |
} |
| 341 |
|
| 342 |
$post_type = get_post_type( $post_id ); |
| 343 |
|
| 344 |
$fields = apply_filters( $post_type . '_custom_fields', array(), $post_type ); |
| 345 |
|
| 346 |
if ( ! is_array( $fields ) || 0 === count( $fields ) ) { |
| 347 |
return; |
| 348 |
} |
| 349 |
|
| 350 |
foreach ( $fields as $field ) { |
| 351 |
if ( isset( $_REQUEST[ $field['id'] ] ) ) { //phpcs:ignore |
| 352 |
update_post_meta( $post_id, $field['id'], $this->validate_field( $_REQUEST[ $field['id'] ], $field['type'] ) ); //phpcs:ignore |
| 353 |
} else { |
| 354 |
update_post_meta( $post_id, $field['id'], '' ); |
| 355 |
} |
| 356 |
} |
| 357 |
} |
| 358 |
|
| 359 |
} |
| 360 |
|
