| 1: | <?php |
| 2: | |
| 3: | |
| 4: | |
| 5: | |
| 6: | |
| 7: | |
| 8: | |
| 9: | |
| 10: | namespace EventPost; |
| 11: | |
| 12: | class Icons{ |
| 13: | public $icons; |
| 14: | public $icons_html_entities; |
| 15: | public $transient_name; |
| 16: | public $transient_name_html_entities; |
| 17: | |
| 18: | function __construct(){ |
| 19: | $this->icons = []; |
| 20: | $this->icons_html_entities = []; |
| 21: | $this->transient_name = "dashicons_list"; |
| 22: | $this->transient_name_html_entities = "dashicons_list_html_entities"; |
| 23: | add_action('init', array(&$this,'init_icons')); |
| 24: | } |
| 25: | function init_icons() { |
| 26: | if(get_transient($this->transient_name) && get_transient($this->transient_name_html_entities)){ |
| 27: | $this->icons = get_transient($this->transient_name); |
| 28: | $this->icons_html_entities = get_transient($this->transient_name_html_entities); |
| 29: | }else{ |
| 30: | $css_file = file_get_contents(ABSPATH. 'wp-includes/css/dashicons.css'); |
| 31: | $css_array = explode('}',$css_file); |
| 32: | foreach ($css_array as $rule) { |
| 33: | $matches = []; |
| 34: | if(preg_match( "/\.dashicons-((?:\w+-?)+\w+):before {\s*content:\s*[\"\']\\\(\w+)[\"\'];/m", |
| 35: | $rule, |
| 36: | $matches)) |
| 37: | { |
| 38: | if(isset($matches[1]) && isset($matches[2])){ |
| 39: | $this->icons[$matches[1]] = $matches[2]; |
| 40: | $this->icons_html_entities[$matches[1]] = '&#x'.$matches[2].'; '.$matches[1]; |
| 41: | } |
| 42: | } |
| 43: | } |
| 44: | set_transient($this->transient_name , $this->icons, MONTH_IN_SECONDS ); |
| 45: | set_transient($this->transient_name_html_entities , $this->icons_html_entities, MONTH_IN_SECONDS ); |
| 46: | } |
| 47: | } |
| 48: | |
| 49: | } |
| 50: | |