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<?php |
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/** |
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* Field: adminify_icon |
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* |
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* Options-framework field that renders the shared WP Adminify icon picker |
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* (assets/vendors/adminify-icon-picker) — the same picker the Menu Editor uses — |
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* instead of the framework's built-in Font Awesome modal. |
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* |
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* The framework resolves a field type by looking for a global |
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* `ADMINIFY_Field_{type}` class before falling back to its own |
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* `fields/{type}/{type}.php`, so declaring this class here adds the type without |
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* modifying Libs/adminify-framework. |
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* |
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* Two value shapes are stored: |
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* - an icon class, e.g. "dashicons dashicons-chart-bar" |
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* - a custom (uploaded) icon as "{attachment_id},{url}" |
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* |
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* @package Adminify |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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die; |
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} |
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|
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if ( ! class_exists( 'ADMINIFY_Fields' ) ) { |
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return; |
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} |
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|
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if ( ! class_exists( 'ADMINIFY_Field_adminify_icon' ) ) { |
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|
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class ADMINIFY_Field_adminify_icon extends ADMINIFY_Fields { |
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|
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public function __construct( $field, $value = '', $unique = '', $where = '', $parent = '' ) { |
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parent::__construct( $field, $value, $unique, $where, $parent ); |
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} |
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|
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/** |
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* Whether a stored value is a custom uploaded icon ("{id},{url}"). |
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* |
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* @param string $value Stored field value. |
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* @return bool |
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*/ |
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public static function is_custom_icon( $value ) { |
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return ( is_string( $value ) && (bool) preg_match( '/^[^,]*,\s*https?:\/\//i', $value ) ); |
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} |
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|
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/** |
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* URL part of a custom icon value. |
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* |
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* @param string $value Stored field value. |
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* @return string |
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*/ |
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public static function custom_icon_url( $value ) { |
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$parts = explode( ',', (string) $value, 2 ); |
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|
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return isset( $parts[1] ) ? trim( $parts[1] ) : ''; |
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} |
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|
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public function render() { |
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|
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$args = wp_parse_args( |
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$this->field, |
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array( |
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'button_title' => esc_html__( 'Icon Library', 'adminify' ), |
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'remove_title' => esc_html__( 'None', 'adminify' ), |
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) |
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); |
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|
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echo wp_kses_post( $this->field_before() ); |
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|
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$value = (string) $this->value; |
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$custom = self::is_custom_icon( $value ); |
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|
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// Markup mirrors the Menu Editor's picker wrapper: the picker binds |
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// delegated handlers to .select-icon / .icon-none and resolves the |
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// owning field with .closest('.icon-picker-wrap'). |
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echo '<div class="icon-picker-wrap adminify-icon-picker-input icon-select-button is-clickable is-pulled-left">'; |
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echo '<ul class="icon-picker">'; |
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echo '<li class="icon-none" title="' . esc_attr( $args['remove_title'] ) . '"><i class="dashicons dashicons-dismiss"></i></li>'; |
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echo '<li class="select-icon' . ( $custom ? ' custom-icon' : '' ) . '" title="' . esc_attr( $args['button_title'] ) . '">'; |
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|
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if ( $custom ) { |
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echo '<i class=""><img width="24" height="24" src="' . esc_url( self::custom_icon_url( $value ) ) . '" alt="" /></i>'; |
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} elseif ( '' !== $value ) { |
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echo '<i class="' . esc_attr( $value ) . '"></i>'; |
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} else { |
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echo '<i>' . esc_html__( 'Select Icon', 'adminify' ) . '</i>'; |
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} |
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|
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echo '</li>'; |
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echo '</ul>'; |
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echo '<input type="hidden" name="' . esc_attr( $this->field_name() ) . '" value="' . esc_attr( $value ) . '" class="adminify-icon-value"' . $this->field_attributes() . ' />'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- field_attributes() escapes each attribute via esc_attr(). |
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echo '</div>'; |
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|
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echo wp_kses_post( $this->field_after() ); |
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|
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} |
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|
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} |
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} |
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|
